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. Discover the feather-light allure of our polyurethane products, delivering exceptional toughness and impact resistance. This extraordinary quality renders them a valuable asset across a multitude of applications, elevating performance and reinforcing durability.
2. Crafted with an unparalleled ability to transform into virtually any shape, our plastic components epitomize unmatched versatility. They effortlessly cater to an extensive array of consumer needs, ensuring ultimate usability and complete satisfaction.
3. These materials showcase impressive process performance and formability, easily morphing into diverse shapes when heated, expanding creative possibilities. Every product is meticulously tailor-made to align flawlessly with your exacting specifications, assuring exceptional satisfaction.
4. Our plastic parts are equipped with superior resistance to aging and weathering, guaranteeing longevity even in the most challenging outdoor environments. This long-lasting resilience ensures they retain their durability and dependability throughout their life cycle.
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
Boasting wear resistance that is 4-5 times superior to nylon (PA) and 7-8 times greater than carbon steel, UHMWPE stands as a premier choice among plastics for unparalleled durability.
Perfect for high-friction environments such as conveyor systems, gear assemblies, and rail components.
Impressive Impact Resistance
Retains remarkable toughness even at extreme temperatures as low as -200 ºC, surpassing the impact resistance of engineering plastics like ABS and PC.
Ideal for bulletproof and explosion-resistant applications, including protective vests and armor plating.
Incredibly Low Friction
With exceptional self-lubricating capabilities (friction coefficient 0.1~0.2, akin to PTFE), it's perfect for environments where oil-free lubrication is essential, such as in bearings and sliders.
Outstanding Chemical Stability
Resistant to acids, alkalis, salts, and most organic solvents, except for potent oxidizing acids like concentrated nitric acid.
Ideal for chemical equipment linings and storage solutions.
Lightweight Efficiency
With a density of merely 0.93-0.94 g/cm³, it's lighter than water and 20%-30% lighter than materials like nylon and POM.
Biocompatible
Non-toxic and odor-free, making it suitable for medical applications such as artificial joints and sutures.
Superb Low-Temperature Performance
Maintains robustness even at -269 ºC (liquid helium temperature), perfect for extremely cold settings such as polar equipment.
Primary Uses of UHMWPE
Diverse Application Products
Industrial: Wear-resistant lining plates, chain guides, gears, bearings, conveyor systems, and slide rails.
Protective: Bulletproof helmets, inserts, stab-resistant suits, and explosion shields.
Medical: Artificial joints, surgical sutures, and catheters.
Chemical: Tank linings, valve seals, pump parts, and pipelines.
Marine: Ship fenders, ropes, nets, and buoys, designed to withstand seawater corrosion.
Sports: Ski bottoms, skate covers, climbing ropes made from high-strength fibers.
Food Processing: Conveyor belts and cutting boards that are FDA-certified and non-toxic.
DURABLE AND RELIABLE MATERIALS
Our meticulously chosen materials, including Nylon (PA), PP, PC, PVC, PE, ABS, and POM, underpin our plastic injection parts, promising enduring performance and unwavering reliability, fit for a wide range of applications.

Q. How do we ensure quality?
We always prepare pre-production samples to ensure quality before commencing mass production.
A comprehensive final inspection is conducted before every shipment to uphold quality standards.
Q: How long is the product delivery time?
A: Delivery timelines are contingent on order size, typically ranging from 7-20 working days post-deposit receipt.
Q: What is our MOQ?
Our Minimum Order Quantity is 500 pieces, with the flexibility to negotiate based on product specifics.
Q. What can you buy from us?
Discover our expertly crafted range of plastic parts and CNC machining components, including precision metal machining and specialized UPE machining. Our offerings encompass a diverse selection of plates and bars, all designed to meet your specific needs.
Q. What services can we provide to elevate your projects to new heights?
Accepted delivery terms: To ensure flexibility and convenience, we offer an array of accepted delivery terms including FOB, CFR, CIF, EXW, DDU, and Express; tailored to seamlessly fit your logistics strategy.
Accepted payment currencies: We accommodate a wide range of accepted payment currencies such as USD, EUR, CAD, HKD, GBP, and RMB; allowing for smooth and international transactions.
Accepted payment methods: Choose from a variety of convenient payment methods including T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow; making your buying experience effortless and secure.
Languages used: We proficiently communicate in both English and Chinese, ensuring that language is never a barrier to exceptional service.
Ultra-High Molecular Weight Polyethylene (UHMW-PE) - A revolutionary material that redefines performance.
Guangzhou Pinsheng Automation Industry Co., Ltd. proudly presents UHMW-PE, a cutting-edge, linear polyethylene with an impressive average molecular weight of over 1.5 million. This extraordinary 'amazing plastic' delivers unmatched performance for your most demanding applications:
Experience the pinnacle of high wear resistance, outlasting materials like nylon 66, PTFE, and even carbon steel.
Our UHMW-PE showcases exceptional impact strength, retaining unparalleled toughness even in extreme conditions as low as -196ºC.
Benefit from outstanding self-lubrication, with performance comparable to PTFE, reducing maintenance needs and downtime.
Enjoy superior impact energy absorption and significant noise reduction for a quieter, more efficient operation.
This material offers high chemical stability, resisting a wide range of corrosive and organic media, ensuring longevity and reliability.
With strong adhesion resistance, our UHMW-PE is second only to PTFE, providing exceptional performance in adhering environments.
It's completely non-toxic, ensuring safe use in food and medical applications, maintaining the highest safety standards.
Featuring a lightweight density, our UHMW-PE is significantly lighter than PTFE, polycarbonate, and steel, offering ease of handling and installation.
Our UHMW-PE, crafted from raw materials with a molecular weight surpassing 5 million, is the material of choice across numerous industries for its superior properties. Discover the unmatched performance of UHMW-PE in your applications and elevate your industry standards today!