Ultra-high molecular weight polyethylene (UHMWPE) is a thermoplastic engineering from ethylene, butadiene monomer in the role of a catalyst, polymerization of viscosity average molecular weight of more than 2 million. The product has a high abrasion resistance, impact resistance, excellent resistance to internal pressure strength, resistance to environmental stress cracking resistance, good self-lubricating, anti-adhesion, the unique low temperature resistance, excellent chemical stability, superior performance, widely used in metallurgy, electric power, petroleum, textiles, paper, food, chemical, mechanical, electrical and other industries.