Yantai Kosin Polyurethane Products Co.,Ltd
urethane wheel chock
wheel nut indicator
PU Cable Protector
PU Conveyor Belt Skirting
PU Sheet&Pad
PU Towing Wire Protector
PU Screen Mesh
PU Scraper&Squeegee
PU Roller
PU Wheel
PU Rod&Bumper&bar
PU Tube&Spring&Stripper
PU Seals&O-Rings
TPU Snow Tire Chain
Custom Molded Items
Polyurethane Spring Tube


Urethane Compression Springs Polyurethane Closed-end Springs
Urethane Compression Springs Polyurethane Closed-end Springs
Polyurethane Tube Urethane Suspension Spring
Polyurethane Spring Tubes Urethane Suspension Spring

Polyurethane has proven itself as the material of choice in high performance suspension components. Urethane, when properly formulated, stands up to the stress of performance street cars, trucks with suspension lifts and muscle cars with big horsepower. Polyurethane is more firm than rubber, and controls suspension components like sway bars and control arms better. 

Our large inventory of urethane springs are designed primarily for applications where corrosion, vibration, and magnetism prevent the use of conventional steel springs. Also, urethane springs have proven to be the safest, most efficient and reliable compression springs for punching, stamping and drawing dies.

Kosin produces custom cast tubes from our premium grade urethane to withstand a wide range of applications. All urethane tubes are customized to your specifications of diameter, length, hardness and color. When specialty parts are needed we can produce Dual Durometer polyurethane tubes and custom shapes.

• High load-carrying capability 
• High dielectric strength and non-magnetic
• Protection against marring/galling 
• Longer life 
• Abrasion resistance 
• Oil and solvent resistance 
• Low noise 
• Vibration damping and shock absorbence 
• 100% load-bearing surface 
• Bondable to mating parts 
• Effectiveness between - 30º F and 180º F 

Contact Us For Details, or Inform Your Specific Request.


Tel:0086-535-6806841 Email:sales@kosin.cnAddress:NO.88 Fuhe Road, Zhifu District, Yantai, China
³ICP13022777-1 Copyright 2008-2021 Yantai Kosin Polyurethane Products Co.,Ltd. All rights reserved