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Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 0 Putzmeister concrete pump mixing paddle 441541 441540 264508005 264507006 mixing blade Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 1 Other types of mixing paddles Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 2Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 3Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 4Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 5 Central shaft Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 6 Mixer shaft, half shaft pictures. Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 7 Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 8Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 9 Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 10 Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 11 Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 12 Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 13 Mixing Blade Concrete Pump Spare Parts 441541 441540 264508005 264507006 14

51712-1G000 Auto Spare Parts Brake Disc Chassis Parts For Hyundai I20 RIO ACCENT 05 51712 1G000 Product Description: Introducing our high-performance Brake Disc, designed to provide reliable and efficient braking performance for your vehicle. Our brake disc is a crucial component of the braking system, engineered with precision and durability to ensure safe and effective stopping power. Features: 1. Premium Material: Our brake disc is constructed from high-quality materials, such as cast iron or carbon composite, known for their excellent heat dissipation and resistance to wear. This ensures optimal performance and longevity, even under demanding driving conditions. 2. Precision Machining: Each brake disc is precisely machined to strict tolerances, guaranteeing a smooth and flat surface. This precision machining reduces vibration, noise, and brake pedal pulsation, resulting in a consistent and comfortable braking experience. 3. Corrosion Resistance: Our brake disc undergoes a corrosion-resistant coating or treatment process, protecting it from environmental elements and extending its lifespan. This ensures long-lasting functionality and an attractive appearance. 4. Perfect Fit and Compatibility: Our brake disc is designed to meet or exceed OEM specifications, ensuring a perfect fit and compatibility with your vehicle's braking system. It is available in various sizes and configurations to accommodate different vehicle makes and models. 5. Easy Installation: Installing our brake disc is a straightforward process, as it is designed to directly replace the original disc without any modifications. The package includes all necessary hardware and instructions for a hassle-free installation. 6. Performance and Safety: Our brake disc is engineered to deliver exceptional braking performance and enhance safety on the road. With its reliable stopping power and consistent performance, you can have confidence in your vehicle's braking system, whether during everyday driving or more demanding situations. FAQ: 1. Who are we? We are based in Guangzhou, China, start from 2018, we are specilizing in all kinds of spare parts for Japanese cars and Korean cars, for example, engine parts, suspension parts,electric parts, steering parts,transmission parts, body parts. . . 2. How can we guarantee quality? Always a pre-production sample before mass production; Always final inspection before shipment. 3. Why should you buy from us from other suppliers? We have experience in spare parts for more than 10+years A large of stock Professional export company Accept small order We can design anything well according to customers' requirment OEM 51712-1G000 Automobile Spare Parts Premium Brake Disc Chassis Parts 0 OEM 51712-1G000 Automobile Spare Parts Premium Brake Disc Chassis Parts 1OEM 51712-1G000 Automobile Spare Parts Premium Brake Disc Chassis Parts 2 OEM 51712-1G000 Automobile Spare Parts Premium Brake Disc Chassis Parts 3 OEM 51712-1G000 Automobile Spare Parts Premium Brake Disc Chassis Parts 4 OEM 51712-1G000 Automobile Spare Parts Premium Brake Disc Chassis Parts 5 OEM 51712-1G000 Automobile Spare Parts Premium Brake Disc Chassis Parts 6 OEM 51712-1G000 Automobile Spare Parts Premium Brake Disc Chassis Parts 7

30um titanium sintered porous metal filter tube is a type of filter made from titanium that is used to remove impurities or contaminants from a fluid or gas. These tubes are typically cylindrical in shape and have a porous structure that allows the fluid or gas to pass through while trapping any unwanted particles or substances. Titanium is a popular material for filter tubes due to its high strength, corrosion resistance, and biocompatibility. It is commonly used in a variety of industries, including aerospace, medical, and chemical processing. Titanium filter tubes can be customized to meet specific filtration requirements, such as pore size, flow rate, and filtration efficiency. They can also be designed to withstand high temperatures and pressures, making them suitable for use in harsh environments. Parameters Name:30um titanium sintered porous metal filter tube Brand:TOPTITECH Material:titanium powder Process:sintering Filtration precision:30um Size:φ30*80mm Porosity: 35% Features Corrosion resistance: Titanium is highly resistant to corrosion, even in harsh environments, which makes it an ideal material for filter tubes that are exposed to corrosive fluids or gases. High strength-to-weight ratio: Titanium is a lightweight, yet strong material, which makes it ideal for applications where weight and strength are important factors. Temperature resistance: Titanium has a high melting point and can withstand high temperatures, which makes it suitable for use in applications that involve high temperatures or thermal cycling. Customizability: Titanium filter tubes can be customized to meet specific filtration requirements, including pore size, flow rate, and filtration efficiency. This allows for greater flexibility in designing filtration systems that are tailored to specific applications. Applications Aerospace: Titanium filter tubes are used in aircraft and spacecraft applications for hydraulic and fuel systems, as well as for air and gas filtration. Chemical processing: Titanium filter tubes are used in the chemical processing industry for filtration of corrosive fluids and gases, such as acids, alkalis, and solvents. Medical: Titanium filter tubes are used in medical applications for filtration of pharmaceuticals, biologics, and medical gases. They are also used in implantable medical devices, such as pacemakers and artificial joints. Water treatment: Titanium filter tubes are used in water treatment applications for filtration of drinking water, wastewater, and industrial process water. Oil and gas: Titanium filter tubes are used in the oil and gas industry for filtration of oil, gas, and produced water. Food and beverage: Titanium filter tubes are used in the food and beverage industry for filtration of liquids, such as dairy products, juices, and wine.

Minimum Order: 1 bags

The sintered porous titanium plate is a vital component used in Proton Exchange Membrane (PEM) electrolyzers, which play a key role in the production of hydrogen through water electrolysis. These plates are constructed from high-quality titanium powder and feature controlled porosity and pore size. With their exceptional corrosion resistance, mechanical strength, and optimized surface area, sintered porous titanium plates enable efficient gas diffusion, electrolyte flow, and electrochemical reactions within the electrolyzer. Sintered porous titanium plates have been proven to be an effective material in the manufacturing of hydrogen fuel cells for its high conductivity, resistance to corrosion, and durability. In line with this, sintered porous titanium plate has also become a viable option for the manufacturing of PEM (proton exchange membrane) electrolyzers. Specifications: Material: Pure Titanium Powder Porosity: Typically ranging from 30% to 50% Pore Size: 0.2 to 100 microns Thickness: 0.5-10mm (Typically between 0.5 to 2 mm) Size: Customized Features Corrosion Resistance: Titanium exhibits excellent corrosion resistance, particularly in acidic environments, which are commonly found in PEM electrolyzers. This resistance ensures that the plates remain durable and unaffected by the corrosive electrolyte, allowing for long-term operation. Electrical Conductivity: Titanium has good electrical conductivity, which is crucial for facilitating efficient electrochemical reactions within the PEM electrolyzer. The sintered porous structure of the titanium plates provides a large surface area, enabling effective contact between the electrode and the electrolyte, resulting in improved electrical conductivity. Mechanical Strength: Sintered porous titanium plates possess high mechanical strength, allowig them to withstand the pressures and stresses encountered during operation without deformation or failure. This mechanical integrity ensures the long-term functionality and reliability of the electrolyzer. Gas Diffusion: The porous structure of the titanium plates enables efficient gas diffusion, allowing for the separation and collection of hydrogen and oxygen gases generated during electrolysis. This enhances the overall performance of the electrolyzer by facilitating the efficient transport of gases to their respective electrodes. Customizable Porosity and Pore Size: The porosity and pore size of the sintered porous titanium plates can be tailored to meet specific requirements. This customization allows for optimized gas diffusion rates, electrolyte flow, and surface area for electrochemical reactions, leading to improved efficiency and performance of the PEM electrolyzer. Application Renewable Energy: PEM electrolyzers, equipped with sintered porous titanium plates, are widely used in renewable energy systems to produce clean hydrogen fuel for fuel cells, energy storage, and transportation applications. Chemical Industry: The sintered porous titanium plates find applications in the chemical industry for the production of specialty chemicals, synthesis gas, and as a key component in electrochemical reactors. Electronics: In the electronics industry, sintered porous titanium plates are utilized for electroplating processes, where they provide high surface area and uniform current distribution, ensuring precise and efficient plating results. Water Treatment: PEM electrolyzers with sintered porous titanium plates are used in water treatment systems for the generation of chlorine, hydrogen peroxide, or other chemicals used in disinfection and oxidation processes. What are some common maintenance practices for sintered porous titanium plates in PEM electrolyzers? Regular Cleaning: Periodic cleaning of the sintered porous titanium plates is crucial to remove any accumulated contaminants or scaling that may hinder gas diffusion or electrolyte flow. Cleaning can be done using a mild detergent solution or specialized cleaning agents recommended by the electrolyzer manufacturer. Inspection and Replacement: Regular inspection of the sintered porous titanium plates is necessary to identify any signs of damage, clogging, or deterioration. If significant fouling or damage is observed, it may be necessary to replace the plates to maintain efficient operation. Proper Storage: When not in use, it is important to store the sintered porous titanium plates in a clean and dry environment. This helps prevent contamination and corrosion, ensuring that the plates remain in optimal condition for their next use. Avoid Harsh Chemicals: Avoid exposing the sintered porous titanium plates to harsh chemicals or cleaning agents that can potentially corrode or damage the surface. Regular Electrolyzer Maintenance: In addition to specific plate maintenance, following the recommended maintenance practices for the entire PEM electrolyzer system is crucial. This includes monitoring and maintaining proper operating conditions, such as temperature, pressure, and electrolyte composition, as well as inspecting and cleaning other components of the electrolyzer.

Minimum Order: 1 bags

Fully Automatic Glue Kitchen for Corrugation Advanced 400-1600/Hour Product Description The Fully Automatic Starch Kitchen is an innovative equipment that brings automation to the corrugated sheet pasting process, making it more efficient and accurate. It is made of high-quality stainless steel, which ensures its durability and reliability. This Machine is a perfect choice for those looking for a reliable and efficient machine that can help them take their production to the next level. Through the Auto Starch Kitchen, can reach the following goals for you : Stable &. reliable glue quality Raise the production speed of Corrugator, reduce and consume, raise the efficiency Grasp the consumption of the material supplies accurately Reduce the cost of manpower Manage the production cost effectively Specification Model CQJ-1500 Tank material Carbon Steel General power 15KW Production capability 400- 1600Kgs/Batch Machine size 840×350×380cm Weight 2.0T Application CE Fully Automatic Glue Kitchen Used For Corrugation 400-1600Kgs/ Batch 0 CE Fully Automatic Glue Kitchen Used For Corrugation 400-1600Kgs/ Batch 1 Exhibition CE Fully Automatic Glue Kitchen Used For Corrugation 400-1600Kgs/ Batch 2 Production workshop CE Fully Automatic Glue Kitchen Used For Corrugation 400-1600Kgs/ Batch 3 Certificate CE Fully Automatic Glue Kitchen Used For Corrugation 400-1600Kgs/ Batch 4 Packing &. Transportation CE Fully Automatic Glue Kitchen Used For Corrugation 400-1600Kgs/ Batch 5 FAQ: Q: What is Automatic Corrugated Sheet Pasting Machine? A: Automatic Corrugated Sheet Pasting Machine is a high-efficiency, automated production equipment for corrugated paper pasting, which can effectively reduce labor costs and increase production efficiency. Q: What are the features of Automatic Corrugated Sheet Pasting Machine? A: Automatic Corrugated Sheet Pasting Machine features a digital display of the total number of pasting, double-sided glue brushing, glue saving, automatic paper feeding, automatic paper cutting, automatic gluing, and automatic pasting. Q: What are the advantages of Automatic Corrugated Sheet Pasting Machine? A: Automatic Corrugated Sheet Pasting Machine has the advantages of high efficiency, low noise, stable performance, safe and reliable operation, and long service life. Q: What is the application scope of Automatic Corrugated Sheet Pasting Machine? A: Automatic Corrugated Sheet Pasting Machine is widely used in the packaging and printing industry, and can be used for the pasting of corrugated paper, paperboard and cardboard. Q: How can I clean and maintain Automatic Corrugated Sheet Pasting Machine? A: Regular cleaning and maintenance is an important part of the normal operation of Automatic Corrugated Sheet Pasting Machine. Please clean the machine with a soft cloth after use, and regularly clean and lubricate the moving parts.

Sturdy And Hardwearing Horse Hair Mane Extensions Strong Tensile Force Sturdy and Hardwearing Horse Hair Extensions Product Information Artistic Tail Hair, SH: Our SH grade tail hair is perfect for artistic creations, with a length ranging from 10 to 15 centimeters (4-6 inches). Whether for crafts, jewelry making, or other creative projects, it provides an ideal material. Mane and Tail Blend for Unique Applications, RH: Our RH grade horse hair consists of a blend of mane and tail hair, featuring a maximum length of 10 centimeters (4 inches). With a minimum of 20% tail hair content, it offers a distinctive combination for specialized uses. Product name Horse hair Material 100% Horse hair Color Brown,White,Black,Grey Origin Hebei,China Packing < , br>Packed in paper box Weight 25KG per carton Application Brushes,Living Brush and industrial brushes Features Good elasticity, strong tensile force, high temperature resistance Length 2"-4",4& , quot;-5", 6"-8",9"-12",13"-15" , ,16"-17",18"-21",22"-26&q , uot;,27"-30",31"-34", 3 , 5"-36",36"-40" Features Unparalleled Fiber Strength: Experience unparalleled strength with our horsehair products, crafted from the fibers sourced from horse tails. These fibers possess unmatched tensile strength, resulting in products that are highly resistant to wear and moisture, ensuring longevity and reliability. Thoroughly Clean and Refresh: Our horsehair bristles excel at thoroughly cleaning and refreshing various surfaces. With their powerful cleaning ability, they effectively remove dust, dirt, and impurities, leaving items looking clean and revitalized. Softness for Gentle Cleaning: Our horsehair bristles provide softness for gentle cleaning. Their tender fibers allow for a delicate touch that effectively removes dirt and debris from delicate surfaces, making them the perfect choice for cleaning and caring for high-end furniture, textiles, and other valuable items. Enhancing the Appearance with Finesse: Our horsehair brushes enhance the appearance of items with finesse. Their gentle grooming action delicately enhances the shine and texture of fibers, adding a touch of elegance and sophistication to surfaces. Robust and Resilient: Our horsehair bristles are robust and resilient, guaranteeing long-lasting durability. They can endure frequent use and brushing without losing their shape or effectiveness, providing reliable and efficient cleaning performance over an extended period. Applications Artist Paintbrush Holder: Keep your artist paintbrushes organized and protected with a horsehair paintbrush holder. The soft and gentle horsehair prevents damage to the bristles, ensuring your brushes stay in optimal condition. Fly Fishing Fly Tying: Utilize horsehair for fly tying in fly fishing. The fine and flexible nature of horsehair allows for intricate and realistic fly patterns, mimicking the appearance of insects and increasing your chances of a successful catch. Horsehair Bath Brush: Exfoliate and rejuvenate your skin with a horsehair bath brush. The gentle bristles effectively remove dead skin cells and stimulate circulation, leaving your skin feeling smooth, refreshed, and invigorated. Support and Services At Horse Hair Mane Extensions, our focus is on delivering top-notch technical support and services to our valued customers. Our team of skilled and knowledgeable technicians is dedicated to assisting you with the installation and upkeep of your Horse Hair Mane Extensions product. We provide a range of invaluable resources, including: Comprehensive installation instructions and tutorials Troubleshooting guides for product-related issues Useful tips and tricks for optimal performance Frequently asked questions to address common queries Live customer support for real-time assistance Prompt and efficient communication via phone and email Rest assured that our experienced technicians are readily available to address all your concerns. Reach out to us today and allow us to maximize the benefits of your Horse Hair Mane Extensions purchase. Packing and Shipping Our horsehair products are carefully packaged to ensure their protection during transportation. Here is how they are packaged: Corrugated Carton: The sealed plastic bag is then placed inside a sturdy corrugated carton. The carton provides additional protection and helps to keep the products secure during handling and shipping. Weight: Each carton has a weight of 25kg, ensuring that it can be easily handled and transported. Shipping Options: Our packaging is suitable for various shipping methods, including sea freight as well as express services such as TNT, DHL, FedEx, and EMS. This allows us to provide flexible shipping options based on the customer’s preferences and requirements. By ensuring proper packaging, we aim to deliver our horsehair products to our customers in excellent condition, free from any damage or contamination.

MCH-K305D K303D Single Channel 0-30V 0-3/5A Mini DC power supply, MCH-K303/5D SMPS have three-digit display and are used in repairing mobile phones and laptops. The switch DC power supply adopts a special and mini design, small size and light weight, so it is easy to operate. Regulated SMPS adopt fully efficient and reliable material.

Minimum Order: 1 bags

Sugon 3010PM DC Power Supply 30V 10A Adjustable 4-Digits Display with 6 groups of intelligent USB adjustable output and 2 groups of fixed 5V/2A current output for mobile phone tablet laptops motherboard repair. Sugon 3010PM 310W DC power supply 30V 10A adjustable for electronic PCB logic boards repair.

PRODUCT DESCRIPTION International Delivery Forwarding Air Shipping Agent From China To Dubai/Oman/QatarDDP DDU China Air Freight Service From China To Dubai Oman Qatar 0 Main Service America Europe Japan Canada Austra , lia Other FBA DDP 5-6 days DDP 6-7 days DDP 4-5 days DDP 6-7 days 5-6 days please contact us Express 2-3 days 2-3 days 2-3 days 3-4 days 2-3 days 4-5 days Sea Freight DDP 18-22 days DDP 20-25 days DDP 5-7 days DDP 18-25 days Port to port or shipping and delivery Air Freight Airline: EK AA PO CA HU NH EY TK 0Z CZ CX BY and so on, airport to airport or airpotr plus delivery DDP DDU China Air Freight Service From China To Dubai Oman Qatar 1 DDP DDU China Air Freight Service From China To Dubai Oman Qatar 2

PRODUCT DESCRIPTION YT-1000 ROTORK series Smart Electric Actuator With Control Valve For Valve Positioner Product Description: 1000 series Electric-pneumatic Valve Positioner is used with the pneumatic control valve to form a closed loop control loop. The DC current signal given by the control system is converted into a gas signal that drives the regulating valve to control the action of the regulating valve. At the same time, feedback is made according to the opening degree of the regulating valve, so that the valve position can be correctly positioned according to the control signal outputted by the system. The electric positioner can be used for singleacting (spring-return type) and double-acting pneumatic actuators. Installation of Electric-pneumatic valve positioners: This series is adjustment type and is designed for double-acting or single-acting actuators with input and output 4-20 mA feedback signals. The pneumatic actuator is equipped with an electric-pneumatic valve positioner and bracket, linking the feedback lever through the pinion NAMUR slot, which is fastened by 4 bolts. The air source pipeline can be connected to realize the adjustment control. YT-1000 ROTORK Ytc Smart Positioner Electric Actuator With Control Valve 0 Technical Parameter: Model Item WOOL (LinearType) 1000R (RotaryType) Single acting Double acting Input signal, resistance 4~20mA.DC 250Q+15Q Gas supply pressure 1.4- 7kgf/cm2 (20~ 10Opsi) Stroke 10~ 105mm 0-90° Electrical Interface PT (N PT) 1/2 Explosion-proof grade ExdllBT4/ExdllBT6/ExiallCT6 Protection level IP66 Ambient temperature -20°C~ 70°C Repeatability ±0.5% Linear ±1%F.S ±2%F.S ±2%F.S Hysteresis ±1%F.S Sensitivity ±0.2%F.S ±0.5%F.S Air energy consumption 3LPM (sup=1.4kgf/cm2,20psi) Flow 80LPM (sup=1.4kgf/cm2,20psi) Material Castaluminum Weight 2.7KG-2.8KG Support and Services: Technical Support and Services for Electro-Pneumatic Positioner Our technical support and services for Electro-Pneumatic Positioner are designed to help you maximize the performance of your product. We can provide: Assistance in product installation and maintenance Product troubleshooting and diagnosis Technical training and instruction in the use of the product On-site service and support Remote support and diagnostics Software upgrades Replacement parts and components For more information about our technical support and services, please contact us today. Packing and Shipping: Packaging and Shipping Electro-Pneumatic Positioner products should be packaged and shipped in the following manner: All products should be packaged in corrugated cardboard boxes and secured with bubble wrap. Shipping labels should be affixed to the outside of the package, with the shipment destination clearly marked. Products should be shipped via a reliable carrier, such as UPS or FedEx. Products should be shipped with tracking information, so that the shipment can be monitored in transit.

Product Description Amp-future DNA Isothermal Amplification Kit NFO with 500-1000copies/µL Detection Limit, 48 Tests/box, -20°C Storage Product Detail Kit Storage and term of Validity Storage term: stored at ≤-20℃,keep away from light, avoid heavy weight and repeated freezing and thawing. Term of Validity: 14 months Isothermal nucleic acid Principle Summary The kit is based on room and constant temperature nucleic acid rapid amplification technology, its principle is that at room and constant temperature, the recombinase and primer form a protein/single-stranded nucleotide complex Rec/ssDNA, and invade the double-stranded DNA template with the help of auxiliary proteins and single-stranded binding protein SSB; then form a D-loop region at the invasion point and start to scan the DNA duplex, after finding the target region complementary to the primer and disintegration of the complex Rec/ssDNA, the polymerase also binds to the 3' end of the primer to start the chain extension. The kit relies on the role of NFO enzyme and adds the designed specific molecular probes according to the template, and get the result by colloidal gold technology (sandwich method). Technical Parameters: Parameters Details Product Name DNA Isothermal Amplification Kit NFO Manufacturer Amp-future Storage Temperature -20°C Kit Components Enzymes, Buffers ,Reagents Packaging 48 Tests/box Detection Limit 500-1000copies/µL Shipping ICE Test Time 5-20mins Isothermal nucleic acid Product Features 1/ High sensitivity and specificity, short reaction time. 2/ The reagent form is freeze-dried, stable and easy to operate. 3/ The reaction can be operated by metal bath and water bath pot without purchasing expensive PCR apparatus. Isothermal nucleic acid Applications Suitable for DNA isothermal rapid amplification kit(NFO type) Primer: Require pair of nucleotide primers with the length of 25-35 bp. DNA basic kit reaction temperature is 39 to 42℃ and time is 5-20 minutes. Notes 1/ Please avoid nucleic acid contamination and set blank control during reaction due to the high sensitivity of the kit. 2/ Please take out the required quantity of MIRA reaction units for the experiment, and put the rest under storage conditions when performing the experiment.

Product Description AS SERIES INJECTION MOLDING MACHINE

Model Number:UIYDX9580B5650T5925SF Frequency Range:TX:5650~5730MHz RX:5845~5925MHz Insertion Loss:1.5dB Isolation:60dB VSWR:1.45 Power , :50W Connector Type:SMA-F Temperature:-55~+85°C Dimension: , 95*80*24mm

Minimum Order: 1 bags

Carter comes from an excavator manufacturing company in Italy, and the purchase of hydraulic needle valves has been smooth in recent years. At the beginning of last year, an excavator sold by their company for less than 6 months was complained by customer. The boom of the excavator falls too fast due to its own weight, which is easy to cause danger. Their technician found that there was a problem with the hydraulic needle valve of the hydraulic system. There were obvious wear marks at the contact point between the valve spool and valve seat of the hydraulic needle valve, which was easy to leak. The leakage of the hydraulic needle valve will cause the oil saving and speed limiting circuit of the hydraulic cylinder to be uncontrollable. The boss was very angry that the equipment sold for only half a year was complained and asked Carter to find out the cause of the hydraulic needle valve problem and solve it. Carter contacted the original manufacturer of the hydraulic needle valves and requested to replace the hydraulic needle valves. The manufacturer said that the service life of hydraulic needle valves under 450bar working condition is basically 6 months. The only way to solve this complaint is to replace the hydraulic needle valves every 6 months. Such reply made Carter speechless, because his customer would not accept the high-frequency replacement of hydraulic needle valves, which not only brought a bad user experience, but also the after-sales cost was not cheap. Carter contacted all of his hydraulic needle valve suppliers, and they all replied that they were not sure to achieve a hydraulic needle valve with a service life of 1 year under the working condition of 450bar. When browsing the website, he found AAK and left a message on the website: How long is the service life of hydraulic needle valves with pressure resistance of 450bar? We replied directly for 1 year or more. The next day, he told the problems encountered in purchasing hydraulic needle valves at the beginning of last year in detail. After receiving the drawing of the hydraulic needle valve, we found that the hydraulic needle valve needed by Carter has much higher requirements than the ordinary hydraulic needle valves. We replied that AAK will select specific materials for samples, which can ensure that the hydraulic needle valves can be used for more than 1 year under normal conditions. If possible, he can directly test the samples. One month later, AAK sent 24 hydraulic needle valve samples. A year later, Carter sent an email saying that the excavator with AAK hydraulic needle valves still have not encountered boom problem yet. Among all of his hydraulic needle valve suppliers, only AAK has a service life of more than 1 year. The surface treatment of the valve body of AAK hydraulic needle valves adopts electromagnetic induction heating. Its main advantages are fast heating speed, light oxidation and decarburization of the workpiece surface, and the surface hardening layer can be adjusted according to needs, which is easy to control. The hardened layer has fine martensite structure and high hardness, strength and toughness. After surface quenching, the surface of the workpiece has large compressive internal stress, and the fatigue breaking resistance of the workpiece is high. Using induction heating surface quenching, the number of fatigue cycles under design load is about 10 times higher than that with ordinary quenching and tempering treatment. AAK hydraulic needle valves, special material selection, high pressure resistance and durability, welcome to have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-needle-valves-aak183