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 lightweight marvels of our polyurethane designs, offering unparalleled toughness and impact resilience. This adaptability ensures they become indispensable assets across diverse applications, enhancing performance and longevity.
2. With the potential to be molded into virtually any shape, our plastic components exemplify extraordinary versatility. Effortlessly meeting a wide array of consumer demands, they guarantee optimum usability and customer satisfaction.
3. Exhibiting remarkable processing performance and formability, these materials transform into various shapes with ease when heated. Each piece is meticulously customized to align flawlessly with your exact specifications, ensuring unrivaled satisfaction.
4. Our plastic components are reinforced with exceptional resistance to aging and weathering, ensuring longevity even in the most demanding outdoor conditions. This guarantees they maintain strength and reliability throughout their extended 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
Remarkable Wear Resistance
Experience wear resistance that towers at 4-5 times more than nylon (PA) and an extraordinary 7-8 times more than carbon steel. UHMWPE proudly stands as one of the top wear-resistant plastics available today.
Ideal for high-friction environments including conveyor belts, gears, rails, and more.
Superior Impact Resistance
Even when plunged into temperatures as low as -200ºC, it retains its tenacity and surpasses the impact resilience of engineering plastics such as ABS and PC.
Perfect for bulletproof and explosion-proof applications such as bulletproof vests and armor.
Ultra-Low Friction Coefficient
Boasting excellent self-lubricating features with a friction coefficient of 0.1~0.2, nearly matching PTFE. Ideal for oil-free lubrication settings, like bearings and sliders.
Outstanding Chemical Stability
Resists acid, alkali, salt, and most organic solvents, excluding strong oxidizers like concentrated nitric acid.
Perfect for applications like chemical equipment linings and storage tanks.
Featherlight Construction
With a density of merely 0.93-0.94 g/cm³, it's lighter than water and offers a 20%-30% weight reduction compared to materials like nylon and POM.
Biocompatible
Non-toxic and odorless, perfect for medical applications such as artificial joints and sutures.
Exceptional Low-Temperature Resilience
Continues to showcase toughness at -269ºC (liquid helium temperature), making it ideal for use in the most freezing settings like polar equipment.
The Main Uses of UHMWPE
Key Products Across Various Sectors
Industrial Machinery: Wear-resistant linings, chain guide rails, gears, bearings, conveyor belts, and slide rails.
Bulletproof Protection: Helmets, insert plates, stab-proof suits, and explosion-proof shields.
Medical Field: Artificial joints (hip socket, knee joint), surgical sutures, and medical catheters.
Chemical Equipment: Tank linings, valve sealing, pump components, and pipelines.
Marine Engineering: Ship fenders, ropes, fishing nets, and buoys, resistant to seawater corrosion.
Sports Equipment: Ski board bottoms, ice skate covers, climbing ropes (high-strength fiber).
Food Processing: Conveyor belts, cutting boards (FDA certified, non-toxic).
DURABLE AND RELIABLE MATERIALS
Our robust selection of materials, featuring Nylon (PA), PP, PC, PVC, PE, ABS, and POM, forms the foundational strength of our plastic injection parts, guaranteeing enduring performance and reliability across applications.

Q. How do we ensure quality?
Every production run begins with pre-production samples to ensure alignment;
A thorough final inspection is conducted before any shipment to guarantee excellence;
Q: How long is the product delivery time?
A: Delivery timelines vary based on your order quantity. Typically, expect a timeline of 7-20 working days following receipt of your deposit.
Q: What is our MOQ?
Our minimum order quantity is set at 500 pieces, with room for negotiation based on the specific product requirements.
Q. What can you buy from us?
Our product range includes plastic parts, CNC machined components, metal machining, UPE machining, alongside plates and bars.
Q. What services can we provide?
Accepted delivery terms: Experience flexibility with our extensive delivery options including FOB, CFR, CIF, EXW, DDU, and Express services;
Accepted payment currencies: Choose from a variety of payment currencies to suit your needs, including USD, EUR, CAD, HKD, GBP, and RMB;
Accepted payment methods: We offer a wide array of payment methods to ensure your convenience, including T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow;
Languages used: We communicate effectively in both English and Chinese, accommodating clients from diverse backgrounds.
Ultra-High Molecular Weight Polyethylene (UHMW-PE): Discover the extraordinary capabilities of UHMW-PE, a material setting new standards in durability and versatility.
Our company, Guangzhou Pinsheng Automation Industry Co., Ltd., offers UHMW-PE, a linear polyethylene with an impressive average molecular weight exceeding 1.5 million. This 'amazing plastic' stands out due to its unrivaled performance:
High wear resistance: Our UHMW-PE outperforms nylon 66, polytetrafluoroethylene, and carbon steel in wear resistance, ensuring longevity in demanding applications.
Exceptional impact strength: Maintains its toughness even in extreme conditions as low as -196ºC, demonstrating extraordinary durability.
Outstanding self-lubrication: Offers performance on par with PTFE, ensuring smooth operation and reduced maintenance.
Superior impact energy absorption and noise reduction: Provides enhanced performance for quieter and more efficient machinery.
High chemical stability: Resilient against a wide range of corrosive and organic media, ensuring reliability in tough environments.
Strong adhesion resistance: Near the top in its class, second only to polytetrafluoroethylene, offering superior performance in various applications.
Completely non-toxic: Safe for use in both food and medical applications, meeting all necessary safety standards.
Lightweight density: Significantly lighter than PTFE, polycarbonate, and steel, allowing for easier handling and implementation.
Our UHMW-PE, made from raw materials with a remarkable molecular weight exceeding 5 million, is widely utilized across diverse industries for its exceptional properties. Experience the unmatched performance and reliability of UHMW-PE in your applications today!