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 Our Plastic Parts
1. Bask in the lightweight excellence of our polyurethane products, delivering unparalleled toughness and impact resistance. This characteristic renders them an indispensable asset across a myriad of applications, amplifying both performance and durability.
2. Our plastic components boast limitless versatility, ready to be crafted into any conceivable design. They effortlessly satisfy a broad spectrum of consumer needs, ensuring optimal usability and satisfaction at every turn.
3. Displaying exceptional process performance and formability, these materials transition effortlessly into diverse shapes when heated, showcasing their adaptability. Every product is meticulously custom-crafted to fit your exact specifications, guaranteeing unmatched satisfaction.
4. Our plastic parts are fortified with exceptional resistance to aging and weathering, promising lasting durability even in the most challenging outdoor conditions. This ensures they retain their reliability and robust nature throughout their 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. |
Key Advantages of UHMWPE
Unparalleled Wear Resistance
Experience wear resistance that outperforms! UHMWPE offers 4-5 times the durability of nylon (PA) and is 7-8 times tougher than carbon steel, ranking it among the elite in wear-resistant plastics.
Perfect for high-friction settings like conveyor belts, gears, and rails.
Remarkably Strong Impact Resistance
Remain tough even at chilling temperatures of -200 ºC. UHMWPE triumphs over engineering plastics like ABS and PC in impact resilience.
Ideal for bulletproof and explosion-proof scenarios, such as vests and armor.
Ultra-Low Friction Coefficient
Premium self-lubricating features (friction coefficient 0.1~0.2, nearly matching PTFE). Perfect for oil-free lubrication needs, including bearings and sliders.
Superior Chemical Stability
Resistant to acids, alkalis, salts, and most organic solvents except strong oxidizing acids like concentrated nitric acid.
Ideal for chemical equipment linings and storage tanks.
Exceptionally Lightweight
With a density of just 0.93-0.94 g/cm³, UHMWPE is lighter than water and offers a 20%-30% weight reduction compared to nylon, POM, and other materials.
Biocompatible Excellence
Non-toxic and odorless, making it suitable for medical implants like artificial joints and sutures.
Outstanding Low-Temperature Resilience
Retains toughness even at -269 ºC (the temperature of liquid helium), making it ideal for extreme cold environments like polar equipment.
Diverse Applications of UHMWPE
Notable Products Across Various Fields
Industrial: Wear-resistant lining plates, chain guide rails, gears, bearings, conveyor belts, and slide rails.
Bulletproof: Helmets, insert plates, stab-proof suits, and explosion-proof shields.
Medical: Artificial joints like hip sockets and knees, surgical sutures, and medical catheters.
Chemical: Tank linings, valve seals, pump components, and pipelines.
Marine: Ship fenders, ropes, fishing nets, and buoys-resistant to seawater corrosion.
Sports: Ski board bases, ice skate covers, and climbing ropes using high-strength fiber.
Food Processing: Conveyor belts and cutting boards, all FDA certified and non-toxic.
ENDURING AND TRUSTED MATERIALS
Our solid material collection, including Nylon (PA), PP, PC, PVC, PE, ABS, and POM, is the backbone of our plastic injection components, promising enduring performance and steadfast reliability. Choose them for a multitude of applications.

Q. How do we assure quality?
We always create pre-production samples before diving into mass production.
A thorough final inspection is conducted prior to shipment.
Q: What is the delivery timeframe?
A: The delivery schedule is quantity-dependent, typically spanning 7-20 working days post-deposit receipt.
Q: What is our Minimum Order Quantity (MOQ)?
Our MOQ is 500 pieces, with room for negotiation based on the product specifications.
Q. What can you acquire from us?
Discover a wide array of expertly crafted components including plastic parts, precision CNC machining parts, high-quality metal machining, specialized UPE machining, robust plates, and versatile bars.
Q. What services can we provide?
Accepted delivery terms: We accommodate a variety of delivery methods to suit your needs, including FOB, CFR, CIF, EXW, DDU, and Express options.
Accepted payment currencies: We welcome payments in a range of currencies such as USD, EUR, CAD, HKD, GBP, and RMB, ensuring seamless transactions.
Accepted payment methods: We offer flexible payment options including T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow for your convenience.
Languages used: Our services are available in English and Chinese, allowing us to effectively communicate with our diverse clientele.
Ultra-High Molecular Weight Polyethylene (UHMW-PE)
Our company, Guangzhou Pinsheng Automation Industry Co., Ltd., presents UHMW-PE, an extraordinary linear polyethylene with an impressive average molecular weight exceeding 1.5 million. This "amazing plastic" is renowned for its unmatched performance characteristics:
Experience high wear resistance that outperforms nylon 66, polytetrafluoroethylene, and carbon steel, setting a new standard in durability.
Benefit from exceptional impact strength, ensuring continued toughness even in extreme conditions as low as -196ºC.
Enjoy outstanding self-lubrication properties that rival those of PTFE, providing smooth and efficient operation.
Appreciate superior impact energy absorption and noise reduction, perfect for a quieter and more efficient environment.
Rely on high chemical stability that effectively resists a variety of corrosive and organic media, ensuring longevity and reliability.
Take advantage of strong adhesion resistance, ranked just behind polytetrafluoroethylene, for improved performance in diverse applications.
Our UHMW-PE is completely non-toxic, making it ideal for safe use in both food and medical applications without compromising health.
With a lightweight density, our UHMW-PE is significantly lighter than PTFE, polycarbonate, and steel, offering ease of handling and versatility.
Our UHMW-PE, crafted from raw materials with a molecular weight exceeding 5 million, is a cornerstone in numerous industries due to its extraordinary properties. Elevate your projects with the unparalleled performance of UHMW-PE today!