Tools & Hardware

Features Full touch screen CNC control The wire length singleend stripping doubleend stripping singleend splitting doubleend splitting singleend offset and doubleend offset can all be digitally set and operated on the touch screen making it simple and easy to understand Art knife splitting The artistic knife blade design makes splitting smoother with no burrs Cylinder and roller traction The design uses a cylinder and rollers to pull and split the wire allowing the splitting length to be adjusted freely and conveniently without limitation Independent splitting structure The splitting structure is designed to be easily disassembled and installed allowing the machine to be used for ordinary electronic wires making it a multipurpose machine Lmodel with offset For two wires with a length offset the machine includes a clamp to assist in straightening the wire when the tail splitting offset is long The offset length can be adjusted freely and the machine can be switched between offset and nonoffset modes Technical Parameters Technical Parameter Specification Technical Parameter Specification Equipment Name Automatic Double Parallel Wire Cutting Stripping Splitting Machine Wire Core Gauge 0125 mm double wire Equipment Model FY902 Cutting Length 01999999mm Input Power AC220V 5060HZ Head Stripping Length 0130mm Machine Dimensions L520mmW465mmH350mm Tail Stripping Length 0130mm Machine Weight 35kg Splitting Length Freely adjustable Machine Power 680W Blade Material Highspeed steel Rated Power 400W Stripping Accuracy Silent hybrid stepper motor 001mm Display Method 43inch color screen display OutputHour 501000mm 15003500 wireshour Auxiliary Functions Automatic inout wire timed start jogging adjustment Program Storage 0099 onekey copy onekey read custom nameable

Minimum Order: 1 bags

Feature This machine adopts 8wheel track feeding providing strong power and high wire feeding accuracy Full touch screen computer numerical control debugging digital operation simple and easy to understand Unique rounded and precise design exquisite and compact easy to place Automatic wire feedingunfeeding timed start and jog adjustment switch Onekey correction function for wire length error Technical Parameters Equipment Name Automatic Battery Cable Cutting Stripping Machine Model FY880A Wire Core CrossSection 10 35mm Wire Diameter 1 16mm Input Power AC220V 5060Hz Conduit Diameter 46810121416mm Overall Dimensions L570mm W550mm H410mm Machine Weight 58KG Cutting Length 001 9999999mm Head Stripping Length 001 150mm Tail Stripping Length 001 70mm Middle Stripping Segments 16 segments customizable Total Power 18KW Rated Power 08KW Working Air Pressure 05 08MPa Production Capacity Approx 12002000 pieceshour Feeding Speed 40500 metersmin Blade Material Highspeed steel Tungsten steel Conduit Swing Electric Stripping Accuracy 001mm Silent Hybrid Stepper Motor Feeding Method 8wheel track feeding Pressure Adjustment Twoway lead screw computerized pressure adjustment Detection Functions Wire shortage detection Program Storage Programs 0099 Equipment Functions Wire cutting singleend stripping dualend stripping Transmission Structure Precision twoway lead screw guide sleeve guide column gear rack Auxiliary Functions Automatic wire feedin and feedout timed start jog adjustment Display Type 7inch fullcolor touch screen

Minimum Order: 1 bags

Feature High Precision Control Achieves remarkable stripping accuracy of 001mm with a silent hybrid stepper motor and precision bidirectional ball screw blade holder Versatile Processing Capacity Handles a wide range of wires from 116mm in diameter supporting various strip lengths 001150mm head 00170mm tail and complex midstripping Enhanced Efficiency Output Delivers high productivity with a speed of 4050 mmin yielding approximately 12002000 pieces per hour via an 8wheel track feed system UserFriendly Operation Features a 7inch fullcolor touchscreen for intuitive control and allows easy storage of 100 different program presets 0099 for quick job recall Robust Reliable Construction Built with durable components including highspeed steeltungsten steel blades and a stable drive system with ball screws and gear racks for consistent performance Technical Parameters Specification Detail Specification Detail Model Name Automatic 2AWG Wire Cutting Stripping Machine Core Wire Cutting Size 10350mm2 Equipment Model FY880D Cutting Diameter 116mm Input Power AC220V5060HZ Conduit Diameter 46810121416 Body Dimensions L570mmW550mmH410mm Cutting Length 001mm9999999mm Body Weight 53kg Strip Head Length 001mm15000mm Total Power 18KW Strip Tail Length 001mm7000mm Rated Power 08KW Middle Strip Segments 16 Segments Customizable Equipment Functions Wire Cutting SingleEnd Stripping BothEnds Stripping Blade Material HighSpeed SteelTungsten Steel Feeding Method 8Wheel TrackCaterpillar Type Feeding Stripping Precision Silent Hybrid Stepper Motor 001mm Pressure Adjustment Bidirectional Screw Computerized Adjustment Driving Method Hybrid ClosedLoop Stepping Hybrid OpenLoop Stepping Blade Holder Structure Bidirectional Screw CapacityHour Approx 12002000 Pieces Conduit OscillationSwing Electric Feeding Speed 4050 metersminute Working Air Pressure 0508MPa Program Storage Serial Number 0099 Auxiliary Functions Auto Wire InOut Timed Start Jog Adjustment Display Method Full Touch 7inch Color Display Screen Transmission Structure Precision Bidirectional Screw Guide Sleeves Gear and Rack

Minimum Order: 1 bags

In modern hydraulic and mechanical systems, sealing elements are critical to maintaining performance and reliability. Among the different seal types, the U-cup seal has established itself as a versatile choice for both dynamic and static applications. Its geometry and material options make it suitable for a wide range of industries, from heavy machinery to precision automation. Structure and Working Principle The cross-section of a U-cup seal resembles the letter “U.” This shape allows the lips to flex outward under pressure, producing a self-energizing effect. As the internal pressure increases, the sealing contact becomes tighter, reducing leakage and preventing extrusion. Compared to O-rings, U- cup seals are better suited for reciprocating motion and long-term operation in high-pressure environments. Material Options Different working conditions call for different materials: Polyurethane (PU): highly resistant to wear and extrusion, commonly used in hydraulic cylinders. Fluorocarbon rubber (FKM): suitable for higher temperatures and aggressive fluids. Choosing the right compound is essential to avoid premature failure and ensure consistent performance. Application Sectors U-cup seals are widely adopted in the following industries: Hydraulic pumps, motors, and gearboxes – ensuring oil retention and pressure control. Engines and transmissions – preventing lubricant loss and contamination. Industrial machinery, robotic arms, and automation systems – reliable under frequent reciprocating motion. Construction and agricultural machinery – withstanding heavy loads and dusty conditions. Wind turbines and energy equipment – operating under fluctuating temperatures and long duty cycles. Metallurgy and chemical plants – providing durability against heat and corrosive media. Transportation equipment – including high-speed rail, heavy trucks, ships, and aircraft hydraulic systems. Home appliances and water treatment systems – sealing smaller pumps and circulation units. Key Concerns in the B2B Market Distributors and bulk buyers tend to raise similar questions when sourcing U-cup seals: Is there stock available for standard sizes? Can non-standard dimensions or special materials be produced quickly? What is the expected service life under specific working conditions? How well do the seals match international installation standards? What level of technical support is available during selection and maintenance? For wholesalers, reliable supply, customization capacity, and proven quality are more important than unit price alone. Although small in size, U-cup seals play a decisive role in keeping complex systems efficient. Their self-energizing design, combined with the right material selection, makes them indispensable in hydraulic, mechanical, and energy-related industries.

Minimum Order: 1000

When you work in the sealing industry long enough, one question keeps coming back from customers, distributors, and even maintenance engineers: “What is the difference between a sealing ring and an oil seal?” At first glance, both are small rubber components, but in practice they serve very different purposes. Understanding this distinction is not just technical trivia—it shapes how wholesalers manage stock, how they advise clients, and how they position themselves in competitive markets. Two Components, Two Roles A sealing ring, often an O‑ring, is the simplest and most widely used sealing element. It is designed to sit in a groove and compress between two surfaces, creating a barrier against fluid or gas leakage. Because of its geometry, it is best suited for static sealing or slow reciprocating motion. An oil seal, sometimes called a rotary shaft seal, is more complex. It usually combines a metal case, an elastomer body, and a spring‑loaded lip. Its job is to hug the rotating shaft, keeping lubricants inside while blocking dust, water, or other contaminants from entering. In other words, sealing rings protect static joints, while oil seals defend rotating shafts. Materials and Performance Sealing Rings (O‑rings and similar types) Common materials: NBR (nitrile rubber), FKM (fluoroelastomer), silicone, polyurethane. Pressure capacity: up to 40 MPa depending on design. Temperature range: –40°C to +250°C depending on compound. Advantages: low cost, easy installation, broad compatibility. Oil Seals (rotary shaft seals) Common materials: NBR, FKM, PTFE for high‑speed or chemically aggressive environments. Pressure range: typically 0.03–0.3 MPa, with advanced designs up to 0.5 MPa. Temperature range: –65°C to +260°C depending on material. Advantages: reliable sealing under rotation, protection against external contamination. Where They Are Used The difference becomes clearer when you look at applications. Sealing rings are found in pumps, hydraulic systems, valves, water treatment units, and household appliances. They are also common in agricultural machinery and chemical equipment where static joints must remain leak‑free. Oil seals dominate in rotating equipment: electric motors, gearboxes, engines, wind turbines, metallurgical machinery, construction equipment, heavy trucks, and passenger cars. They are also critical in robotics and mechanical arms, where shafts rotate at high speed and contamination must be avoided. For distributors, this means that a client in the hydraulic sector will likely ask for O‑rings, while an automotive or wind power customer will demand oil seals. FAQ Q1: How should I plan inventory? O‑rings come in thousands of sizes, but demand is concentrated in a few standard dimensions. Oil seals, on the other hand, must cover common shaft diameters. A balanced stock strategy is to keep fast‑moving O‑rings in bulk while maintaining a representative range of oil seals for motors and gearboxes. Q2: What if a customer needs non‑standard parts? Special conditions are common. A metallurgical plant may need seals that withstand high temperatures, while a chemical facility may require resistance to aggressive media. In such cases, customization is essential. Q3: How can I add value beyond selling parts? Distributors who only deliver boxes of seals risk being replaced by the next cheapest supplier. Those who can advise on material choice, lip design, or installation practices become trusted partners. In industries such as pumps, motors, gearboxes, engines, industrial machinery, robotics, energy, construction equipment, wind power, metallurgy, chemical processing, hydraulics, agriculture, water treatment, rail transport, aviation, and heavy vehicles, downtime is expensive. A failed seal can stop a production line, ground an aircraft, or immobilize a truck fleet. That is why distributors and wholesalers who understand the nuances between sealing rings and oil seals are better positioned to serve these sectors. The difference between sealing rings and oil seals is not just a matter of geometry. It is about understanding where each belongs, how materials and pressures affect performance, and how distributors can align their stock and services with customer needs.

Minimum Order: 1000

When distributors, wholesalers, or OEM buyers step into the sealing industry, one of the first questions they encounter is: “What’s the real difference between an O-ring and an oil seal?” At first glance, both belong to the same family of sealing products. Yet in practice, their designs, functions, and applications diverge in ways that are crucial for equipment reliability and supply chain planning. Let’s break down the distinctions in a way that matters most to the B2B audience—those responsible for stocking, sourcing, and ensuring machinery uptime. Core Function and Design O-Rings are perhaps the simplest yet most universal sealing components. Usually circular with a round cross-section, they form a barrier between two surfaces by being compressed in a groove. Their advantage lies in versatility—they can seal fluids or gases, work in static or dynamic settings, and adapt to pumps, valves, hydraulic cylinders, and even consumer appliances. Oil Seals (Rotary Shaft Seals), on the other hand, are engineered specifically for rotating shafts. They often feature a metal case and elastomer lip that maintains lubrication inside while blocking dust, dirt, or moisture outside. Found in engines, transmissions, gearboxes, and heavy-duty motors, oil seals deal with friction, pressure, and temperature fluctuations far beyond what an O-ring typically faces. Bottom line: O-rings handle general sealing across multiple interfaces, while oil seals protect rotating systems where lubrication and exclusion are equally important. Materials and Performance Both O-rings and oil seals can be manufactured from a wide range of elastomers and polymers. Material choice determines durability, resistance, and cost. Nitrile Rubber (NBR) – Reliable for mineral oils and standard hydraulic applications. It’s the default option for many distributors because of steady demand and favorable pricing. Fluoroelastomer (FKM) – Withstand higher heat and aggressive chemicals. A must-have for automotive, energy, and chemical industries. Hydrogenated Nitrile Rubber (HNBR) – Stronger mechanical resistance and better weathering than NBR, making it ideal for heavy equipment and high-pressure hydraulics. PTFE (Polytetrafluoroethylene) – Often the last resort for extreme speed, chemical exposure, or temperature ranges from -65°C to +260°C. Commonly ordered for projects, less for bulk stock. In practice, O-rings typically rely on compression set resistance, while oil seals require structural stability (lip geometry, garter springs, dust lips) to perform under dynamic load. Application Insights for Buyers For distributors and wholesalers, understanding the application gap is essential to building a profitable inventory: O-Rings dominate in pumps, valves, fluid connectors, robotics joints, and industrial automation. They are purchased in bulk, cover thousands of sizes, and are often stocked as standard items. Oil Seals are critical in rotating shafts of engines, gearboxes, and transmissions. Their sales are less about sheer volume and more about correct specification—shaft size, speed, medium, and temperature. From a stocking perspective, O-rings are the fast movers, while oil seals bring value-added margins through technical specification and project supply. FAQ Q1: Which products should form my core inventory? O-rings: large-scale, general-purpose, fast-moving goods. Oil seals: focus on common sizes for engines and gearboxes, while rare types can be supplied on demand. Q2: How can I reduce warranty claims from my customers? Material selection is critical. Supplying NBR seals into high-temperature systems is a shortcut to failure. Instead, stocking FKM or HNBR options improves reliability and reduces aftersales costs. Q3: Can suppliers really handle urgent orders? Yes—if they maintain extensive stock and a flexible production setup. For distributors, working with a manufacturer that combines standard inventory and customization is the best way to meet unpredictable market needs. 5. How NQKSF Supports Its Partners In this competitive landscape, the choice of supplier makes as much difference as the choice of material. NQKSF has positioned itself as more than just a component producer—it’s a full-service sealing partner with decades of experience. Standard Stock Delivery – Covering more than 10,000 specifications of O-rings and oil seals, ensuring rapid supply for urgent requests. Customized Service – From material selection to structural design and validation testing, NQKSF develops non-standard seals precisely matched to operating conditions. Technical Empowerment – With 30+ years in the sealing industry, NQKSF helps optimize performance, extend service life, and lower maintenance costs for industrial equipment. 6. Industry Recognition Beyond manufacturing, NQKSF is recognized as a: Physical manufacturing base with global reach Industry leader in sealing technology Supplier with complete models and full stock availability Exporter to more than 80 countries worldwide Trusted partner of global brands Provincial innovation center and high-tech enterprise Designated “specialized and innovative” enterprise, leading in industrial clusters These credentials ensure stability, compliance, and confidence for distributors and wholesalers who rely on consistent quality. While O-rings and oil seals may look like small components, they play dramatically different roles in machinery. O-rings deliver flexibility and universality, while oil seals secure rotating shafts under challenging conditions. For distributors, wholesalers, and OEM buyers, recognizing this difference is not academic—it directly impacts inventory efficiency, customer satisfaction, and long-term profitability. With its combination of stock readiness, customization capability, and technical expertise, NQKSF continues to support global partners in industries ranging from pumps, gearboxes, and industrial robots to automobiles, heavy trucks, and energy systems.

Minimum Order: 1000

When global distributors or OEM partners evaluate industrial sealing solutions, one recurring question arises: Which sealing materials are most reliable for oil seals, and how should they be matched to different operating conditions? The answer is not universal—it depends on how the equipment runs, what kind of fluids are involved, and the business priorities behind procurement. Material Options in Practice In industrial supply chains, not every buyer needs the most advanced material. Instead, they need the right balance between performance, cost, and availability. Over the years, the following groups of materials have consistently proven practical: Nitrile Rubber (NBR) – Often the workhorse of the sealing world. It handles mineral oils, moderate temperatures, and routine hydraulic applications. For distributors, NBR is attractive because it moves fast in the market, reduces stock risks, and covers most everyday requests. Fluoroelastomer (FKM) – For high heat or aggressive chemicals, FKM remains a preferred choice. Gearboxes in heavy trucks, chemical pumps, and energy sector equipment rely on it. While unit prices are higher, end-users recognize its long-term savings by avoiding frequent replacements. Hydrogenated Nitrile Rubber (HNBR) – A material positioned between NBR and FKM. It brings mechanical strength and aging resistance, which is why construction machinery and wind power gear systems often specify it. For wholesalers, it serves clients who want “better than NBR but not as costly as FKM.” Polytetrafluoroethylene (PTFE) – The problem solver when nothing else works. High-speed shafts, marine engines, aerospace systems, or metallurgical lines require PTFE because of its chemical resistance and ability to tolerate -60°C to +250°C. These seals are usually ordered for projects, not kept as bulk stock. Silicone Rubber (VMQ) – Found more often in appliances and low-temperature applications. While not a dominant choice in heavy industry, it fills important gaps in the distributor’s catalog. FAQ Q1: Which materials should I always keep in stock? A: NBR is non-negotiable. HNBR and FKM should be stocked depending on the customer base. PTFE and VMQ can be handled through project-based supply. Q2: How do regional markets differ? A: European and North American buyers often demand FKM and PTFE due to strict compliance and performance standards. Asian markets value cost efficiency, making NBR and HNBR more popular. Q3: What about equipment trends? A: With renewable energy and automated machinery growing, HNBR demand has risen. PTFE also gains traction in specialized chemical and energy sectors. The Role of the Supplier A reliable supplier is as critical as material selection. DEDE has built its reputation by combining technical capability with supply chain responsiveness: Fast delivery of standard items – with an inventory covering more than 10,000 sizes of O-rings and oil seals, urgent requirements are handled quickly. Customized sealing solutions – guiding partners through material selection, structural design, and validation testing to ensure seals fit unique operating conditions. Technical support – over 30 years of experience allows DEDE to advise on how to reduce maintenance costs and extend the service life of machinery. From its manufacturing base, the company supplies to more than 80 countries, works with globally recognized brands, and has been designated as a provincial innovation center, high-tech enterprise, and a specialized industrial cluster leader. For distributors, this means confidence in both quality and continuity of supply. Choosing the right oil seal material is not a matter of “better or worse,” but of fit for purpose. For distributors and wholesalers, aligning inventory with customer demand while partnering with a supplier who can provide both ready stock and technical customization is the most sustainable strategy. With its combination of material expertise, manufacturing strength, and international reach, DEDE continues to support its partners in building competitive advantages across diverse industries.

Minimum Order: 1000

The TG4 design is based on a multi‑lip structure. One lip retains the lubricant inside the housing, while the other prevents external contaminants from entering. This dual function makes it suitable for a wide range of rotating equipment. Common material options include: NBR (Nitrile Rubber): A cost‑effective choice for general hydraulic and mechanical systems. FKM (Fluoroelastomer): Excellent resistance to heat and oil, widely used in engines and gearboxes. In terms of performance, TG4 seals typically handle pressures between 0.03 and 0.3 MPa. Reinforced versions can withstand higher loads. Depending on the compound, the temperature range extends from –40°C up to +250°C, covering the demands of automotive, wind power, metallurgy, chemical, and heavy machinery industries. Where the TG4 Seal Makes a Difference Pumps and Motors: Prevents lubricant leakage and extends bearing life. Gearboxes and Engines: Maintains sealing under high temperature and speed, reducing downtime. Industrial Robots and Robotic Arms: Minimizes friction losses, ensuring precise and repeatable motion. Wind Turbines and Metallurgical Equipment: Protects against dust, humidity, and heavy loads, extending service intervals. Automotive and Heavy Trucks: Keeps drivetrains sealed even under demanding road conditions. These examples show that the TG4 oil seal is not tied to a single sector but is instead a cross‑industry component that supports multiple supply chains. What Distributors and Wholesalers Want to Know In conversations with distributors, several recurring questions always come up: Can you deliver quickly – DEDE maintains a large inventory of standard parts, covering more than ten thousand specifications of O‑rings and oil seals. This allows urgent orders to be fulfilled without delay. Do you cover all models – With a complete range of specifications, DEDE helps partners avoid sourcing from multiple suppliers. What about non‑standard requirements – From material selection to structural design and testing, DEDE provides full customization services to ensure seals match unique working conditions. Is there technical support – With over 30 years of industry experience, DEDE not only supplies products but also helps optimize sealing systems, reduce maintenance costs, and improve equipment reliability. Corporate Strength and Global Reach Behind the TG4 oil seal is not just a product line but a company with deep roots in sealing technology. DEDE operates its own manufacturing facilities, ensuring consistency and traceability. It is recognized as an industry leader, with comprehensive model availability and strong stock capacity. The brand’s products are exported to more than 80 countries, trusted by well‑known global companies. DEDE has been accredited as a Provincial Technology Innovation Center, a Specialized and Innovative Enterprise, and a High‑Tech Enterprise. Within the regional industrial cluster, DEDE is regarded as a front‑runner, continuously driving innovation and raising industry standards. As industries move toward automation, higher efficiency, and sustainability, the role of reliable sealing becomes even more critical. A failed seal can lead to lubricant loss, contamination, and unplanned downtime—costs that far exceed the price of the component itself. The TG4 oil seal, with its balance of durability, adaptability, and technical support, is positioned as a safeguard for the next generation of industrial equipment. The Rotary Shaft TG4 Oil Seal may be small in size, but its impact on industrial reliability is enormous. For distributors and wholesalers, choosing DEDE means more than purchasing a component—it means securing a dependable supply chain, gaining access to technical expertise, and partnering with a brand that has proven itself across global markets. Whether it is the rapid delivery of standard parts or the development of customized solutions for demanding environments, DEDE continues to empower its partners with knowledge, manufacturing strength, and decades of experience. In a world where every hour of uptime counts, the TG4 oil seal remains the silent guardian that keeps industries moving forward.

Minimum Order: 1000

The Ironton® Compact Corded Electric Right Angle Drill is designed to accept drill bits from 1/16in. to 1/2in. with a bit shank dia. from 1/8in. to 1/2in. Side handle can be attached to either side of drill, while front handle can be adjusted to 3 different positions, giving you optimum drilling capability. What's Included (1) Right angle drill (1) Side handle (1) Set of spare carbon brushes Features + Benefits 8 Amps, 120V motor 340/1375 RPM no-load speed Reversible 1/2in. drilling depth (in steel) 1/2in. keyed chuck Precision-ground, heat-treated gears High torque and compact design are perfect for drilling between studs and joists Accepts 1/16in.–1/2in. drill bits (1/8in.–1/2in. dia. shank) Heavy-duty die-cast aluminum head Side handle can be attached to either side of drill 3-position front handle Includes spare carbon brushes More Information Please Visit our website OFFICIAL STORE ATLAS DEPOT MACHINERY for catalog, transaction, full Description, Term and Conditions, best product, or special price.

Minimum Order: 1 bags

This Swisher Zero-Turn Lawn Mower lets you get a professional, manicured lawn in less time and at a better cost. Excellent maneuverability with a low center of gravity and the Rapid Response Control System's responsive and comfortable-to-use joystick controls. Includes all the features you need, including a welded unibody, a 54in. 3-blade fabricated cutting deck, a pivoting axle for added stability and an Ogura clutch. What's Included (1) Zero-turn lawn mower Features + Benefits 724cc Briggs & Stratton Professional Series Engine 54in. 11-ga. fabricated steel deck with 3 Gator mulching blades Composite fenders with integrated storage, battery compartment and cup holder 8 MPH max. forward speed Excellent maneuverability with a low center of gravity Comfortable-to-use Rapid Response Control System joystick controls Dual Hydro Gear 2800 transmission provides a smooth ride over rough terrain 18in. highback seat with 6in. slide adjustment and arm rests Built-in hour meter 12 Volt power outlet Front and rear hitch Rubber discharge chute More Information Please Visit our website OFFICIAL STORE ATLAS DEPOT MACHINERY for catalog, transaction, full Description, Term and Conditions, best product, or special price.

Minimum Order: 1 bags

Use this Concentric High Pressure Hydraulic Gear Pump on mobile equipment, construction and agricultural equipment, machine tools, material handling and mining equipment, PTO pumps, refuse haulers, compaction and baling equipment. Standard 4-bolt mount. 1.78in. diameter pilot with 1/2in. x 1 1/2in. shaft, 1/8in. square key. Heavy duty cast iron pump turns at 4000 RPM max. in CW or CCW direction. Use as a fluid pump or fluid motor. Similar to Parker D Series, Webster YB Series, Rexroth S12, MTED Series. Flexible coupling or belt (pulley) drive. 90% efficient. What's Included (1) Hydraulic gear pump Features + Benefits Cubic Inch Size: 0.097 Flow at 1800 RPM: .75 GPM Flow at 3600 RPM: 1.5 GPM Maximum PSI Cont.: 3000 Maximum PSI Intmt.: 4000 O-Ring Port Size, SAE: 9/16in.-18 Shop Air Tools, Compressors, Hand Tools & Power Tools online. Durable, reliable equipment with fast shipping & competitive prices. FREE SHIPPING - ATLASDEPOTMACHINERY

Minimum Order: 1 bags

Agricultural machinery rarely works in comfortable environments. A tractor plowing in muddy fields, a harvester running through dusty corn stalks, or a baler working day and night during harvest season—all of these machines rely on oil seals to keep lubricants in place and contaminants out. When an oil seal fails, the consequences are immediate: leaking oil, damaged bearings, hydraulic system breakdowns, and costly downtime. For distributors and wholesalers, understanding how oil seals perform under extreme conditions is not just a technical detail—it is the foundation of customer trust and long-term business. Unlike industrial equipment that often operates in controlled environments, farm machinery faces a unique combination of challenges: · Dust and Soil Abrasion: Fine particles act like sandpaper, wearing down the sealing lip. · Temperature Swings: Engines and gearboxes can reach over 120°C in summer, while in northern winters seals may face -20°C or lower. · Chemical Exposure: Fertilizers, pesticides, and moisture with acidic or alkaline content accelerate material degradation. · Continuous Heavy Load: During peak seasons, machines often run around the clock, putting constant stress on seals. Choosing the Right Material The first step in solving these problems is material selection. No single compound can handle every condition, so matching the seal to the application is essential. · NBR (Nitrile Rubber): A cost-effective choice for general hydraulic and lubrication systems. It offers good oil resistance but struggles in high heat or aggressive chemical environments. · FKM (Fluoroelastomer): Known for excellent resistance to heat and oil, making it suitable for engines and gearboxes. However, it can lose elasticity in very low temperatures. · HNBR (Hydrogenated Nitrile Rubber): A balanced option that combines abrasion resistance with low-temperature flexibility, ideal for hydraulic systems and outdoor machinery in colder climates. Distributors often ask whether FKM is the “universal solution.” The reality is more nuanced. While FKM excels in high-temperature environments, it is not always the best choice for cold-weather operations. HNBR, on the other hand, performs better in low temperatures but may not match FKM’s oil resistance. The most reliable approach is to evaluate each application individually—sometimes even within the same machine, different seals require different materials. Structural Design Matters Material alone is not enough. Seal design plays a critical role in performance: · Double-Lip Seals: One lip for dust exclusion, one for oil retention, providing extra protection in muddy or dusty fields. · Spring-Loaded Skeleton Seals: Maintain consistent lip pressure against the shaft, ensuring stability during long operating hours. · PTFE Composite Lips: Offer low friction and extended service life in abrasive environments, especially where dust and soil are unavoidable. FAQ Q: What are the most common causes of seal failure in agricultural machinery? A: The leading causes are mismatched material selection and contamination from dust or mud. Q: How can after-sales risks be minimized? A: By working with suppliers who not only provide seals but also technical guidance. DEDE, for example, offers full-cycle customization—covering material selection, structural design, and testing—so that seals are tailored to the actual working conditions. This reduces premature failures and protects distributor reputation. Q: Can supply keep up with seasonal demand? A: Yes. DEDE maintains a large inventory of more than ten thousand specifications of O-rings and oil seals. Standard parts are available for immediate shipment, ensuring that distributors can respond quickly during peak agricultural seasons. DEDE is Service Commitment · Standard Parts in Stock: A wide range of O-rings and oil seals, ready for fast delivery. · Full-Cycle Customization: From material selection to design and testing, ensuring seals match real-world conditions. · Technical Empowerment: With over 30 years of experience, DEDE helps optimize sealing systems, reduce maintenance costs, and improve equipment reliability. Enterprise Strength and Global Reach Behind every reliable seal is a strong manufacturer. DEDE is more than a supplier—it is a manufacturing-based enterprise recognized as a leader in the sealing industry. With comprehensive product ranges and ready-to-ship stock, DEDE’s products are exported to more than 80 countries, serving tractors, harvesters, seeders, and hydraulic agricultural equipment. The company has been accredited as a Provincial Technology Innovation Center, a Specialized and Innovative Enterprise, and a High-Tech Enterprise, while also being a leading company in specialized industrial clusters. For distributors and wholesalers, this translates into stable supply chains, dependable technical support, and stronger competitiveness in the agricultural machinery market.

Minimum Order: 1000

In the sealing business, one of the most common questions I hear from distributors and OEM partners is: “What’s the real difference between an O-ring and an O-ring cord? And when should I stock one versus the other?” It sounds like a simple question, but the answer touches on inventory strategy, application reliability, and even how you position yourself with end customers. Let’s break it down from the perspective of someone who has spent decades working. O-Rings: The Standard Workhorse An O-ring is exactly what most people picture: a circular seal with a round cross-section, molded to a specific size. Because they’re standardized, you can usually find them in stock, ready to ship. Why distributors like them: · Fast turnover: Common sizes move quickly, especially in automotive, hydraulic, and motor repair markets. · Easy installation: Drop it into the groove and you’re done. · Predictable performance: No joint, no splice, just one continuous molded piece. If you’re supplying to industries like automotive engines, hydraulic pumps, electric motors, or industrial robots, O-rings are the bread and butter. O-Ring Cords: The Flexible Problem-Solver Now, O-ring cords (sometimes called elastomer cords) are a different story. Think of them as “semi-finished” products: long lengths of rubber cord with a circular cross-section. You cut the length you need, bond the ends, and you’ve got a custom O-ring. Where they shine: · Large diameters: Imagine a wind turbine shaft or a chemical reactor—no one keeps a 2‑meter O-ring in stock. A cord solves that. · Non-standard sizes: When a customer calls with an odd dimension, you don’t need to wait for tooling. · Inventory efficiency: One spool of cord can cover dozens of potential diameters. Of course, the trade-off is the joint. The way you bond the ends—cold bonding for quick fixes, hot vulcanization for critical applications— determines how reliable the seal will be. Materials and Performance Both O-rings and cords are made from the same families of elastomers: · NBR (Nitrile) for oil resistance in pumps and gearboxes. · FKM (Viton®-type fluoroelastomers) for high temperature and aggressive chemicals. · EPDM for water and steam systems. · VMQ (Silicone) for appliances and low-temperature flexibility. The difference isn’t the rubber itself, but the form. A molded O-ring has no weak point. A cord, on the other hand, introduces a joint, and that’s where experience and process matter. Installation Notes from the Field · O-Rings: Don’t overstretch them, don’t twist them, and make sure the groove is free of burrs. Simple, but often overlooked. · O-Ring Cords: Cut cleanly, bond carefully. For large diameters, hot vulcanization is worth the extra step. It saves headaches later when the equipment is under pressure. Real-World Scenarios · Automotive distributor: Stocks thousands of O-ring sizes because mechanics need them immediately. · Wind power supplier: Keeps O-ring cords on hand to cut and bond seals for turbine shafts. · Chemical plant maintenance team: Uses o ring cords for oversized flanges where downtime is costly and waiting for a custom mold isn’t an option. FAQ Q1: Should I stock both? A: Yes. O-rings for fast-moving, standard demand; cords for flexibility and emergency coverage. Q2: Are bonded cords reliable? A: They can be. Cold bonding works for low-pressure, static seals. For dynamic or high-pressure systems, hot vulcanization is the safer choice. Q3: How do I reduce after-sales risk? A: Work with a supplier that doesn’t just sell rubber, but also provides technical guidance. At DEDE, we often help partners choose the right material and bonding method, which cuts down on warranty claims. How DEDE Supports Partners Over the years, DEDE has built a service model that goes beyond simply shipping parts: · Standard parts, fast delivery: With more than ten thousand specifications of O-rings, oil seals, and related products in stock, urgent orders can be filled without delay. · Customized solutions: From material selection and groove design to production and testing, we provide full support for non-standard sealing requirements. · Technical empowerment: With over 30 years of industry experience, our engineers help optimize sealing systems, reduce maintenance costs, and improve equipment reliability. Why Distributors Trust DEDE DEDE is not just a trading company—it’s a manufacturing-based enterprise with deep roots in sealing technology. Some highlights: · Recognized as a leader in the sealing industry. · Comprehensive inventory: full range of models, ready to ship. · Products exported to 80+ countries. · Long-term cooperation with global brands. · Certified as a Provincial Technology Innovation Center, Specialized and Innovative Enterprise, and High-Tech Enterprise. · Part of a leading industrial cluster in sealing technology. At the end of the day, the difference between O-rings and O-ring cords comes down to standardization versus flexibility. O-rings are the reliable, off- the-shelf solution. O-ring cords are the adaptable option when size or speed matters. For distributors and wholesalers, the smartest strategy is to carry both— lean on O-rings for everyday demand, and keep cords as your safety net for non-standard or urgent cases. With DEDE’s combination of stock availability, customization, and technical support, you can meet customer needs quickly while protecting your reputation in the market.

Minimum Order: 1000

Over the years, I’ve lost count of how many times distributors, wholesalers, and even maintenance engineers have asked me the same thing: “What’s the difference between an O-ring and an O-ring cord? Which one should I keep in stock?” It’s a fair question. At first glance, they look similar, both are round in cross-section, both made from elastomers. But in practice, the choice between the two can affect your inventory strategy, your customer’s downtime, and even your reputation as a supplier. Let me walk you through it the way I usually explain it at trade shows or during factory visits. O-Rings: The Everyday Standard Think of O-rings as the “ready-to-go” solution. They’re molded into precise sizes, standardized across the industry, and available in thousands of specifications. · Stock advantage: If you’re a distributor, you know the drill, common sizes move fast. Automotive repair shops, hydraulic service centers, gearbox rebuilders, they all need them yesterday. · Applications: Engines, pumps, motors, industrial robots, even household appliances. Anywhere a groove is cut to a standard dimension, an O-ring is the natural fit. · Ease of use: No cutting, no bonding. Just drop it in the groove, lubricate if needed, and you’re done. O-Ring Cords: The Flexible Fixer O-ring cords are a different animal. They come as long spools of rubber cord, same round cross-section, but not closed. You cut the length you need, bond the ends, you’ve got a custom O-ring. · Large diameters: Picture a wind turbine shaft seal. Nobody keeps a 1.5‑meter O-ring on the shelf. A cord solves that. · Odd sizes: A chemical plant calls with a flange dimension you’ve never seen before. Instead of saying “lead time six weeks,” you cut a cord and bond it. · Inventory efficiency: One roll of cord can cover dozens of diameters. That’s a lifesaver for distributors who don’t want to tie up capital in slow- moving stock. Materials and Craftsmanship Both O-rings and cords use the same elastomers: · NBR (Nitrile) for oil resistance in pumps and gearboxes. · FKM (fluoroelastomer) for high temperature and aggressive chemicals. · EPDM for water and steam. · Silicone for low-temperature flexibility and appliances. The real difference is in the joint. A molded O-ring has no weak point. A cord does, and that joint is where experience matters. Cold bonding is quick and fine for static, low-pressure seals. Hot vulcanization takes longer but gives you a joint that can handle pressure and movement. Installation Tips · O-Rings: Don’t overstretch them, don’t twist them, and keep the groove clean. Simple advice, but I’ve seen too many failures from ignoring it. · O-Ring Cords: Cut square, bond carefully. For large diameters, hot vulcanization is worth the effort. A sloppy joint will come back to haunt you. FAQ Q1: Should I stock both? A: Yes. O-rings for the fast-moving, everyday demand. Cords for emergencies and non-standard jobs. Q2: Are bonded cords reliable? A: They can be. For static, low-pressure applications, cold bonding is fine. For dynamic or high-pressure, hot vulcanization is the safer bet. Q3: How do I avoid after-sales headaches? A: Work with a supplier who doesn’t just ship rubber but also provides technical guidance. At NQKSF, we often help partners choose the right material and bonding method, which reduces warranty claims and keeps customers loyal. From my side, what makes NQKSF stand out is not just the product range but the way we support partners: · Standard parts, fast delivery: Over ten thousand specifications of O-rings, oil seals, and related seals in stock. Urgent orders? We can ship immediately. · Customized solutions: From material selection and groove design to production and testing, we help create seals that match the exact working conditions. · Technical empowerment: With more than 30 years in the sealing industry, we don’t just sell parts—we help optimize sealing systems, reduce maintenance costs, and improve equipment reliability. Why Distributors Trust Us NQKSF is not just a trading name. We are a manufacturing-based enterprise with recognition as: · A leader in the sealing industry. · A company with full model coverage and strong stock availability. · An exporter to 80+ countries worldwide. · A long-term partner to global brands. · Certified as a Provincial Technology Innovation Center, a Specialized and Innovative Enterprise, and a High-Tech Enterprise. · A front-runner in a specialized industrial cluster. So, what’s the difference between O-rings and O-ring cords? In simple terms: O-rings are the standardized, off-the-shelf solution. O-ring cords are the flexible, cut-to-fit option when size or urgency demands it. For distributors and wholesalers, the smart play is to carry both. Let O-rings handle the daily demand, and keep cords as your ace in the hole for non- standard or emergency cases. With NQKSF’s combination of stock, customization, and technical support, you’re not just selling seals—you’re building reliability into your customer’s equipment and trust into your business relationships.

Minimum Order: 1000