Automotive O Ring Backup Ring PTFE Chemical Resistance No Aging

Backup ring prevents O-ring extrusion by preventing or reducing extrusion gap

PTFE Back up Ring Bronze Seals PTFE Seals Back up Ring with PTFE Material is a performance thermoplastic known for its chemical inertness & resistance to attack , low coefficient of friction, broad operating temperature range , excellent dielectric properties, thermal & electrical insulating , negligible water absorption and non-stick characteristic and among many others

Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. is a professional manufacturer of seals. The factory covers an area of 25,000 square meters. The products are made with automatic injection molding machines and inspected with automatic quality inspection facilities. We follow ERP system throughout the business process. The product quality matches the standards of Europe, the US and Japan. The company's products are used by China's leading construction machinery enterprises: SANY (Sany Heavy Industry) and XCMG who export their construction machinery worldwide. We are also the high-quality supplier of EATON, Danfoss, Caterpillar and Case New Holland. With competitive prices and premium quality assurance, we provide customers with perfect service experience.

Meanwhile, Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. is also a company who sets priorities on workplace health, safety and environmental protection for employees. The company is committed in creating the quality, environmental protection, safety, and hygiene management systems that match international standard to pave the way for sustainable operation.