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I still remember the first time I saw a hydraulic cylinder fail on a steel plant line. The rod looked clean. The parts looked fine. But the fabric- reinforced V-packing set had worn out. That got me thinking—this isn’t a weak seal, it’s just stressed beyond limits. Why Fabric Reinforced V-Packings? Here’s the deal: you have high-pressure, frequent reciprocating motion, sometimes dirty hydraulic oil. Standard V-ring or O-ring won’t cut it. That’s when fabric-reinforced V-packing sets, with canvas backing and rubber lip, makes sense. At DEDE, we offer exactly that. Most importantly, we’ve based our designs on real failure modes. You pick material (like canvas + NBR, or canvas + FKM), and adjust ring count based on pressure. Works up to 40 MPa reliably. Real Use Cases We’ve Seen · Mining rigs—harsh dirt and high load cycles. Our canvas stack cut replacement from once per month to quarterly. · Metaller hydraulic cylinders—vibration from presses. Complaints dropped after switch. · Oilfield pumps—pressure spikes. PEEK/PTFE reinforced stacks gave seal life from weeks to half a year. The Stack Structure Matters, let me break it down: Top is male adapter, then 3–7 V-rings (fabric-reinforced rubber), bottom is female adapter. When pressure mounts, the female adapter pushes down. Each ring expands outward. Sealing happens progressively. First ring takes most stress. Leaks reduce as it passes through next ring. If you need tighter seal, add another ring. Too much friction? Remove one. It’s field-adjustable. Perfect for maintenance teams. We offer multiple compounds: · Canvas + NBR — good for mineral hydraulic oil, standard systems. · Canvas + FKM — chemical resistant, ideal where oil contains additives. Choice depends on fluid, stroke speed, temperature, alignment. We help match it all through technical review. Why Use DEDE is Approach · Immediate shipping on stock of over 10,000 seal specs (V-packing, O-ring, oil seal). · Custom design service—from sketches to prototype, match your exact cylinder size. · Engineering knowledge—we evaluate your pressure, stroke, fluid, even rod surface finish. · Manufacturing expertise—we’re a recognized High-Tech Enterprise, Innovation Center, and specialize in sealing OEM. We ship to more than 80 countries. Our clients include OEMs in construction machinery, oil/gas, metallurgy, mining, rail traction, robotics. If your equipment suffers from leakage, short seal life, or frequent maintenance—especially under high pressure or cyclic load—try a fabric- reinforced stack instead of a molded ring. Reach out to the DEDE engineering team. Share your cylinder bore, rod size, oil type, and we’ll help configure a V-packing stack. Adjust ring count, material compound, compression—everything can be fine-tuned. We don’t just sell seals. We solve the problem that seal failure refuses to leave behind.

Minimum Order: 500

In the context of pursuing efficient production and energy conservation and environmental protection, the Stationary Type Pedestal Breaker Boom System stands out as an expert in efficient and energy-saving crushing, bringing new solutions to many industries.Below is a detailed introduction to the BB350 model's Stationary Type Pedestal Breaker Boom System. Main parameters of BB350 Pedestal Rockbreaker： Model No.BB350 Boom weight(without hammer)：3168kg Max horizontal working radius： 6000mm Max.vertical working radius： 3950mm Min.vertical working radius： 1860mm Max.Height： 3250mm The BB350 model's Stationary Type Pedestal Breaker Boom System adopts advanced hydraulic drive technology, hydraulic vibration crushing, good noise reduction effect, and reduces noise pollution during operation. At the same time, driven by efficient motors, it is clean and energy-saving, reducing energy consumption costs by more than 60% compared to traditional diesel equipment, saving a lot of energy expenses for enterprises and in line with the concept of sustainable development. In terms of crushing efficiency, the BB350 model's Stationary Type Pedestal Breaker Boom System is equipped with high-quality hydraulic breakers, significantly improving work efficiency. The whole machine has undergone system integration optimization design, with better performance, high maintainability, and a failure rate reduced by 85% compared to traditional diesel equipment, greatly reducing equipment downtime, ensuring production continuity, and improving the production efficiency of the enterprise. The intelligent control function of the BB350 model's Stationary Type Pedestal Breaker Boom System is also very powerful, adopting a diversified intelligent control method of video surveillance and remote control, with a remote control distance of up to 10-20km. Configure high-performance controllers to achieve multi parameter fusion, flexible control, and fixed-point positioning. Operators can accurately control the equipment from a safe distance, which not only improves the convenience of operation but also enhances the safety of work. The BB350 model's Stationary Type Pedestal Breaker Boom System also has high adaptability, with multiple functions and can be equipped with various front- end tools such as digging buckets, mechanical grippers, hydraulic shears, etc. By replacing the top attachments, different operational functions can be achieved to meet diverse production needs. Its modular design can quickly adapt to different customer needs, and can work stably for a long time even in harsh environments such as corrosion, explosion prevention, and high altitude. In addition, the BB350 model's Stationary Type Pedestal Breaker Boom System has reliable quality and is equipped with a high-performance shock absorption system to reduce the damage of impact loads to the entire machine and foundation structure. The core components adopt international brand configuration, with a brand new simulation optimized design, reasonable layout, high safety factor, and meet the requirements of uninterrupted operation. Purchase Notice: Warranty period: 1 year After sales service: During the warranty period, if there are quality issues, we will be available on call Transportation methods: Various transportation methods are accepted Packaging method: Suitable for various types of transportation

Minimum Order: 1 bags

negative dielectric constant LC molecules 134412-17-2 Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

Minimum Order: 20 square metres

Micronized wax is a key additive in printing inks, primarily used to enhance surface properties, improve rub resistance, and modify slip & abrasion resistance. Here’s a detailed breakdown of its role, types, and benefits in printing ink formulations: 1. Functions in Printing Inks: Abrasion & Scratch Resistance: Forms a protective layer on the ink surface, reducing wear during handling. Slip Improvement: Reduces friction, preventing blocking (sticking) of printed surfaces. Matting Effect: Can adjust gloss levels (depending on particle size). Rub Resistance: Prevents ink from smudging during post-printing processes. Water & Chemical Resistance: Enhances durability in wet or harsh environments. 2. Common Types of Micronized Waxes for Inks: Polyethylene (PE) Wax: Most widely used; offers excellent rub resistance and slip. Polypropylene (PP) Wax: Higher hardness, used for tougher abrasion resistance. PTFE-modified Waxes: Adds exceptional lubricity (e.g., for high-speed printing). Carnauba Wax (Natural): Used for high-gloss inks and food-contact applications. Fischer-Tropsch Wax: Synthetic alternative to carnauba with consistent quality. Paraffin & Microcrystalline Waxes: Lower-cost options for specific applications.

Our EVI DC Inverter Heat Pump adopts the latest generation of high efficiency scroll compressor with enhanced vapor injection (EVI) technology. The compressor greatly enhances heating performance in winter under ultra-low temperature without electric auxiliary heating and achieves high energy-saving efficiency. -25ºC Ambient Temperature Winter Heating / 45ºC Ambient Temperature Summer Heating. ENERGY EFFICIENCY RATING LABEL Space heating Series is specially developed with the most cutting-edge heat pump technology and modern design to meet stringent requirements for efficiency, stability and quietness. Not only does Space heating Series use R32 green gas, but also is rated with A+++ energy label. With top energy rating A+++, the unit is energy efficient and can greatly reduce energy bills for users. SMART APP REMOTE CONTROL Our Inverter EVI Heat Pumps are equipped with highly integrated control functions, which can be operated via a remote APP. With a Wi-Fi and 4G/5G connection, you can take full control of your heat pump on your smartphone via an app. The app can be found in the App stores.  The system is easy to manipulate, stable in performance, and is truly a smart operating system. R32 REFRIGERANT The R32 refrigerant is more environmentally friendly compared to other traditional refrigerants. Its ability to enable an inverter heat pump to recharge and recycle more effectively than some other refrigerants means that the unit can run at much higher efficiencies.

DESIGN FOR SMALL SIZE SWIMMING POOL Specially designed for above-ground pool heating, which is the perfect partner of your above-ground pool.  LOW NOISE A fully enclosed cabinet is specially designed for the compressor so that the running noise can be kept inside and the noise of the whole unit can maintain very low. EASY CONTROL Our swim spa heat pump has a simple control panel with an LED display.  It is easy to operate. PLUG & PLAY The swim spa heat pump is light and easy to install, and can be portable every where. Equiped with a plug & play power connection. It’s compact design and horizontal discharge, which is convenient during installation process.

Our commercial swimming pool heat pumps are engineered for demanding pool environments, from hotels and resorts to community centers and water parks. They feature robust compressors, inverter-driven variable-speed operation, and smart controls, ensuring precise temperature management and seamless integration with Building Management Systems (BMS). The use of eco-friendly R410A refrigerant further reduces greenhouse-gas impact while maintaining top- tier heating performance. COMMERCIAL OCCASION APPLICATION LC commercial swimming pool heat pumps are widely used in public places all over the world, such as hotels schools, aqua parks, gyms, etc. A full-inverter commercial pool heat pump delivers reliable, year-round water tempering by extracting ambient heat and transferring it into pool water with minimal energy input. Equipped with R410A refrigerant and advanced inverter technology, these systems achieve high Coefficients of Performance (COP) – 5.23~5.47 – meaning for every unit of electricity consumed, five to six units of heat are delivered, translating into substantial energy savings and lower operating costs for large-scale aquatic facilities.

The application of an improved compressor and inverter technology synergies is a crucial element for the unit to be a top performer which can raise the energy efficiency and provide homeowners with greater cost-savings. DC Inverter Pool Heat Pump Vertical PRODUCT DETAILS HIGH EFFICIENCY OF COP 18.5 R32 full inverter pool heat pump can reach a COP as high as 18.5 at Air 27°C/ Water 27°C/ Humid 80%. APP CONTROL With a Wi-Fi and 4G connection, you can take full control of your swimming pool heat pump on your smartphone via an app. The app can be found in the App Store . LOW NOISE RUNNING A fully enclosed cabinet is specially designed for the compressor so that the running noise can be kept inside and the noise of the whole unit can maintain very low.The average sound level is 29dB(A) at 1. meter. ENERGY-SACING & ENVIRONMENTAL-FRIENDLY R32 Gas-Low GWP Compared to the refrigerantswidely used today, such as R410A, R32 has a global warming potential that is two-third lower and it is remarkable for its low environmental imact, which speed up its popularity in the industry. Energy Saving Application LC applies the latest technology in heat pump  field to achieve the trile energy saving effect on unit. application and behavior.

Side Discharge Pool Heat Pump Features: -Use low GWP R32 refrigerant. -Higher efficient heating/cooling-Saving energy cost -Intelligent control:No human attendance is required -Heating&Cooling function -Corrosion proof titanium heat exchanger-Long life span -Strong ABS plastic cabinet -Rotary/Scroll world brand compressor -Waterproof display and control panel -Flow switch protection -High/low pressure switch protection -Reverse cycle defrosting -Wide working temperature range-Extend swimming seasons -Self-diagnosis-Displaying error code on control panel -Plug and play installation and operation -Patented Design HIGHER EFFICIENT: HEATING/COOLING By integrating a four-way valve system, pools can seamlessly switch between heating and cooling modes, enhancing versatility and extending year-round enjoyment for users. SAVING ENERGY COST With a COP exceeding 6 and a high energy efficiency ratio (EER), the system delivers exceptional energy savings, reducing electricity consumption by up to 70% compared to conventional solutions. REVERSE CYCLE DEFROSTING The LC side discharge pool heat pump employs intelligent four-way valve defrosting technology, which autonomously activates defrost cycles in response to ambient temperature fluctuations. Coupled with a dual-drainage chassis design, this system ensures sustained high-efficiency operation while effectively preventing frost accumulation. https://www.laileyandcoates.com/

If you’ve ever dealt with a pneumatic cylinder losing power, slow actuator movement, or air leakage in a production line, chances are the issue wasn’t in the hardware or programming—it was the seal. Pneumatic piston seals might be small, but they do a big job. They’re responsible for keeping compressed air where it needs to be, resisting pressure changes, and ensuring every piston stroke happens without a hitch. In systems running thousands of cycles per day, a weak seal doesn’t just affect performance—it costs downtime, energy, and in some cases, even product loss. We’ve spent decades working with customers who rely on air-powered systems. That includes companies building automation equipment, operating textile lines, or managing industrial robots. The common question we hear is: "Do you have something that fits right, lasts longer, and doesn’t give us trouble down the line?” Our answer: Yes. And it starts with a deep understanding of how pneumatic piston seals behave in real machines—not just on paper. Built from the Right Material for the Right Reason We manufacture our pneumatic seals using NBR (nitrile rubber) NBR has the flexibility needed to create a tight seal, even when cylinders aren’t perfectly aligned. It can handle the friction from back-and-forth motion. And it resists air pressure without hardening or cracking prematurely. If you’re using dry air, or systems with occasional lubrication, NBR does the job well. In fact, many of the world’s top seal manufacturers still rely on NBR for pneumatic applications. What we’ve done is fine-tune our piston seal profiles and quality control to ensure the best fit for your cylinders, valves, compressors, or actuators. Here’s where we most often see the DEDE pneumatic piston seals series in action: · In linear actuators moving packaging equipment across high-speed lines · Inside robotic arms, where space is limited and the seal must stay effective through constant cycles · In automatic valves controlling air distribution in complex machinery · Within pneumatic presses, where sealing must withstand quick, repeated bursts of pressure · In low-noise systems, where low-friction operation reduces vibration and wear In every one of these systems, a piston seal that’s even slightly worn can throw off performance. That’s why our customers look for sealing parts that are easy to install, dependable from the first cycle, and don’t demand constant adjustment or lubrication. What Makes DEDE Different? We’re not just selling sealing rings—we’re supporting production uptime. Here’s how: · In-stock availability: Over 10,000 common sizes and profiles ready to ship through our DEDE platform · Customization: Need a specific profile, tighter tolerance, or non-standard size? We can handle that from material selection through final production · 30+ years of sealing experience: Our team understands the interaction between seal, cylinder, and system—so we help you choose smarter · Reliable manufacturing: All products are made in our own facility, allowing us to monitor consistency and quality from start to finish More Than Just Rubber A lot of companies make seals. What sets us apart is that we’re known for real-world problem solving. One customer came to us needing a piston seal for a fast-moving actuator inside a bottling line. They had issues with seals from other suppliers breaking down within weeks. Our engineers took a closer look—not just at the seal, but at the movement speed, air pressure, and mounting surfaces. We recommended a slightly modified lip profile, same NBR material, but with improved surface contact. After switching to our version, their replacement interval extended from 3 weeks to over 6 months. That’s the difference a right-fit seal can make. We’re proud that DEDE seals are now used in machines operating in over 80 countries. We provide support not only to large OEM, but also to local maintenance teams and system integrators. If you’re tired of replacing pneumatic seals every few months, or if you’ve struggled to find a seal that fits your design without excessive rework, it might be time to talk to us. DEDE is pneumatic piston seal series isn’t a luxury—it’s a solution built on practical experience, time-tested materials, and service that goes beyond the catalog. Let’s make your machines run smoother, longer, and with fewer interruptions. We’ll handle the sealing—so you can focus on production.

Minimum Order: 500

Monkey Cycle Shop selling Road Bikes, Mountain Bikes, Bike Accessories, Apparel, Helmets and much more. If you are interested please immediately make purchases on our company website or you can also make purchases directly in our company. Buy 2024 Giant Defy Advanced Pro 1 Road Bike from Monkey Cycle Shop store, Monkey Cycle Shop is your trusted cycling partner based in Bandung, Indonesia, and 100% money back guarantee. To purchase online visit us : monkeycycleshop.com Price : USD 2,970.00 Min Order : 1 Pcs Lead Time : 7 Days Express Terms : Paypal, Bank Transfer, Wise, Westernunion, Moneygram Port : CIF / Kualanamu International Airport Shipment : Worldwide via FedEx, DHL, UPS Product : New Original and Warranty Monkey Cycle Shop (+62) 82261571589 Email : order@monkeycycleshop.com Cibadak, Astanaanyar, Bandung City, West Java 40241

Minimum Order: 1 bags

Monkey Cycle Shop selling Road Bikes, Mountain Bikes, Bike Accessories, Apparel, Helmets and much more. If you are interested please immediately make purchases on our company website or you can also make purchases directly in our company. Buy 2024 Giant Defy Advanced Pro 0 Road Bike from Monkey Cycle Shop store, Monkey Cycle Shop is your trusted cycling partner based in Bandung, Indonesia, and 100% money back guarantee. To purchase online visit us : monkeycycleshop.com Price : USD 3,850.00 Min Order : 1 Pcs Lead Time : 7 Days Express Terms : Paypal, Bank Transfer, Wise, Westernunion, Moneygram Port : CIF / Kualanamu International Airport Shipment : Worldwide via FedEx, DHL, UPS Product : New Original and Warranty Monkey Cycle Shop (+62) 82261571589 Email : order@monkeycycleshop.com Cibadak, Astanaanyar, Bandung City, West Java 40241

Minimum Order: 1 bags

Monkey Cycle Shop selling Road Bikes, Mountain Bikes, Bike Accessories, Apparel, Helmets and much more. If you are interested please immediately make purchases on our company website or you can also make purchases directly in our company. Buy 2024 Giant Defy Advanced 2 Road Bike from Monkey Cycle Shop store, Monkey Cycle Shop is your trusted cycling partner based in Bandung, Indonesia, and 100% money back guarantee. To purchase online visit us : monkeycycleshop.com Price : USD 1,815.00 Min Order : 1 Pcs Lead Time : 7 Days Express Terms : Paypal, Bank Transfer, Wise, Westernunion, Moneygram Port : CIF / Kualanamu International Airport Shipment : Worldwide via FedEx, DHL, UPS Product : New Original and Warranty Monkey Cycle Shop (+62) 82261571589 Email : order@monkeycycleshop.com Cibadak, Astanaanyar, Bandung City, West Java 40241

Minimum Order: 1 bags

Monkey Cycle Shop selling Road Bikes, Mountain Bikes, Bike Accessories, Apparel, Helmets and much more. If you are interested please immediately make purchases on our company website or you can also make purchases directly in our company. Buy 2024 Canyon Grizl:ON CF 9 Road Bike from Monkey Cycle Shop store, Monkey Cycle Shop is your trusted cycling partner based in Bandung, Indonesia, and 100% money back guarantee. To purchase online visit us : monkeycycleshop.com Price : USD 3,024.00 Min Order : 1 Pcs Lead Time : 7 Days Express Terms : Paypal, Bank Transfer, Wise, Westernunion, Moneygram Port : CIF / Kualanamu International Airport Shipment : Worldwide via FedEx, DHL, UPS Product : New Original and Warranty Monkey Cycle Shop (+62) 82261571589 Email : order@monkeycycleshop.com Cibadak, Astanaanyar, Bandung City, West Java 40241

Minimum Order: 1 bags