Overview of guide sleeve components
Guide sleeve components are common guiding elements in mechanical systems, mainly used to guide the linear motion of moving parts, ensuring motion accuracy and stability. The following is a detailed introduction to guide sleeve components:
Main types
Linear bearing guide sleeve: used in linear motion systems, usually with balls or rollers inside
Sliding guide sleeve: using the principle of sliding friction, the material is mostly copper alloy or composite material
Hydraulic guide sleeve: used for hydraulic systems such as hydraulic cylinders
Pneumatic guide sleeve: used for guiding pneumatic systems
major function
Provide precise linear motion guidance
Reduce friction and wear of moving parts
Bearing radial load
Ensure the positioning accuracy of moving parts
Prevent moving parts from deviating or getting stuck
Common materials
Bearing steel (such as GCr15)
Copper alloy (such as bronze)
Engineering plastics (such as POM, PTFE)
Composite materials (such as metal plastic composite materials)
Design points
Dimensional accuracy: The dimensional tolerances of the inner hole and outer circle are usually IT6-IT7 levels
Surface roughness: The guide surface Ra is usually required to be between 0.4-0.8 μ m
Hardness requirement: The general requirement for the hardness of the working surface is HRC58-62
Lubrication design: Consider lubricating grease channels or self-lubricating design
Features of plastic parts.
1. Revel in the lightweight character of our polyurethane products, delivering outstanding toughness and impact durability. This feature makes them an invaluable addition across numerous applications, boosting both performance and longevity.
2. With an ability to be sculpted into virtually any form, our plastic components offer unparalleled adaptability. They effortlessly meet a vast array of consumer demands, ensuring supreme utility and client satisfaction.
3. These materials display extraordinary processing capabilities and shape adaptability, easily transforming into varying forms with heat. Each product is meticulously tailored to match your exact requirements, ensuring unrivaled fulfillment.
4. Our plastic components are reinforced with superior resistance to aging and environmental effects, guaranteeing longevity even in the most challenging conditions. This ensures they maintain their robustness and dependability over their entire lifespan.
PLASTIC PART |
Product Name |
Plastic Part |
Size |
Customizable |
Color |
Customizable |
Shape |
Customizable |
Plastic Materials |
PE/PP/PVC/PC/PA |
Mechanical Properties |
Not Easy To Break |
Thermal Properties |
Heat-Resistant/Thermal Expansion-Resistant |
Chemical Properties |
Corrosion-Resistant/Solvent-Resistant |
Electrical Properties |
Insulation |
Environmental Properties |
Recyclable/Degradable |
Applications |
Automotive/Electronics/Medical/Packaging/Home Appliances, Etc. |
MOQ |
LOW MOQ |
Sample |
Accept |
OEM & ODM Custom |
Accept |
LOGO Custom |
Accept |
The Parameters In The Above Table Are For Reference Only. All Are Subject To The Actual Product Received. |
Main Advantages of UHMWPE
Unmatched Wear Resistance
Experience a material with wear resistance that is 4-5 times superior to nylon (PA) and an astounding 7-8 times more than carbon steel. UHMWPE stands out as one of the premier wear-resistant plastics available.
Perfectly Suited for High-Friction Environments like conveyor belts, gears, rails, and beyond.
Remarkable Impact Resistance
Even in the frigid conditions of -200 ºC, UHMWPE's toughness prevails, showcasing impact resistance that surpasses traditional engineering plastics like ABS and PC.
Ideal for Extreme Safety Applications, including bulletproof vests and armor, where durability is paramount.
Exceptionally Low Friction Coefficient
Boasting superior self-lubricating properties with a friction coefficient of 0.1~0.2, akin to PTFE. Perfect for oil-free lubrication scenarios like bearings and sliders.
Outstanding Chemical Stability
Resilient against acid, alkali, salt, and most organic solvents, with the exception of potent oxidizing acids such as concentrated nitric acid.
Perfect for Chemical Equipment Lining, storage tanks, and more.
Light as a Feather
With a density of just 0.93-0.94 g/cm³, this material is lighter than water and 20%-30% lighter than nylon, POM, and other counterparts.
Biocompatible and Safe
Non-toxic and odorless, making it suitable for medical implants like artificial joints and sutures.
Exceptional Low-Temperature Resilience
Maintaining its toughness even at a chilling -269 ºC (liquid helium temperature), UHMWPE is perfect for extremely cold environments, such as polar equipment.
Primary Uses of UHMWPE
Typical Products and Applications
Industrial Marvels: Wear-resistant lining plates, chain guide rails, gears, bearings, conveyor belts, and slide rails.
Protection Pioneers: Bulletproof helmets, insert plates, stab-proof suits, and explosion-proof shields.
Medical Innovations: Artificial joints (hip socket, knee joint), surgical sutures, and medical catheters.
Chemical Equipment Excellence: Tank linings, valve seals, pump components, and pipelines.
Marine Engineering: Ship fenders, ropes, fishing nets, and buoys, all resistant to seawater corrosion.
Sports Equipment: Ski board bottoms, ice skate covers, and climbing ropes made from high-strength fiber.
Food Processing: FDA-certified non-toxic conveyor belts and cutting boards.
Durable and Reliable Materials
Our robust materials roster, featuring Nylon (PA), PP, PC, PVC, PE, ABS, and POM, ensures unparalleled performance and steadfast reliability in plastic injection parts. Choose wisely for versatile applications.

Q. How Do We Ensure Quality?
We meticulously create pre-production samples prior to mass production for flawless execution.
Each product endures a comprehensive final inspection before it's shipped to you.
Q: How Long is the Product Delivery Time?
A: Delivery time is contingent on your order size, generally ranging from 7 to 20 working days post-deposit.
Q: What is Our MOQ?
Our MOQ starts at 500 pieces, with the potential for negotiation based on specific product requirements.
Q. What Can You Purchase from Us?
Explore our diverse range of precision-engineered solutions, including plastic parts, CNC machining parts, as well as expert metal and UPE machining. We specialize in providing top-quality plates and bars to meet all your manufacturing needs.
Q. What services can we provide? Discover our comprehensive suite of services that cater to your every requirement with precision and excellence.
Benefit from our flexible delivery options with industry-standard terms such as FOB, CFR, CIF, EXW, DDU, and Express, ensuring that your orders are handled with utmost efficiency and timeliness.
We accommodate a variety of payment currencies including USD, EUR, CAD, HKD, GBP, and RMB, providing you with convenience and flexibility in your transactions.
Our wide array of accepted payment methods encompasses T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow, ensuring a seamless and secure transaction experience.
Languages used: Communicate effortlessly with us in English or Chinese, as we bridge language barriers to deliver excellent service.
Ultra-High Molecular Weight Polyethylene (UHMW-PE): Discover the extraordinary capabilities of this advanced material that stands out in the industry.
Guangzhou Pinsheng Automation Industry Co., Ltd. proudly presents UHMW-PE, a linear polyethylene marvel with an average molecular weight exceeding 1.5 million. This 'amazing plastic' delivers unmatched excellence:
Experience high wear resistance that outperforms nylon 66, polytetrafluoroethylene, and carbon steel, ensuring longevity and durability.
Our UHMW-PE showcases exceptional impact strength, retaining its toughness even in extreme temperatures as low as -196ºC.
Benefit from outstanding self-lubrication properties that rival PTFE, providing smooth and efficient performance.
Enjoy superior impact energy absorption and noise reduction, optimizing your operations with quiet efficiency.
Relish high chemical stability that withstands a variety of corrosive and organic media, ensuring reliability in harsh environments.
With strong adhesion resistance, our material is second only to polytetrafluoroethylene, ensuring your applications run smoothly.
Completely non-toxic, our UHMW-PE is safe for food and medical applications, providing peace of mind where safety is paramount.
Boasting a lightweight density, our UHMW-PE is significantly lighter than PTFE, polycarbonate, and steel, enhancing ease of use and transportation.
Crafted from raw materials with a molecular weight exceeding 5 million, our UHMW-PE is celebrated across industries for its exceptional properties. Elevate your applications with the superior performance of UHMW-PE today.