Yongbang company was founded in 1994, is a technology leader, select polymer materials, product design, development and production to meet the production-oriented enterprise engineering use; respectively in Beijing, Shanghai, Dongguan, a manufacturing plant Humen, rivers, Lanzhou, silver, Urumqi has offices; Acting German company Basf, Bayer (vulkollan), DuPont and Mitsui, Mitsubishi raw materials and technology, have their own independent laboratories and research teams, more than a dozen years to get a wealth of manufacturing experience, and always adhere to the research and development of polymer materials, preparation of mold making, combination of materials, production processes, sales, service and consistency of operations. Brewing a good quality and reputation in the chemical market, is Liming Chemical Institute, Shanxi Institute of Chemical Engineering, Beijing Chemical Engineering Institute friendly and cooperative units, and is China Railway, Jiangnan Heavy Industry, China Shipping, China Academy of Launch Vehicle Technology, China Institute of Petroleum Pipeline Bureau and other large state-owned enterprises designated outstanding suppliers; Our products are exported beaten, America, Southeast Asia and other countries, with the United States Lincoln, Sweden solid Lippo, Vestas (China), Gamesa, GE Wind Power Company, Hitachi, Komatsu (China) Investment Company and other international and medium-sized enterprises to establish long-term friendly relations of cooperation. PU prepolymer products are divided into four categories: (1) MDI series; (2) TDI series; (3) PPDI series; (4) NDI series; PU elastomer products properties: (1) ultra-resistant, self-lubricating (2) ultra-high rebound (3) high shock absorption (4) slow rebound, absorbing (5) Temperature -45 ℃ ~ 230 ℃, burning smoke (6) Shore hardness A28 ~ Shore D76 (7) retardant antistatic microcellular foaming products are divided into two categories: (1) Bayer NDI (2) modified MDI Product Process: atmospheric pouring vacuum casting compression molding transfer molding spin casting centrifugal casting injection molding extrusion PU molded product categories: PU rod, PU board, PU gear, PU seals, PU pinch roller, PU impression, PU warning column, PU mine sieve, PU abrasion gun, PU synthetic cutting roller, PU-resistant wear bushings, PU stamping die springs, PU fire retardant antistatic rubber roller, PU marine hose protector, shield PU boots thrust plate, two-wing revolving door rubber tire, Metro AFC system retractable door and beat the door, cement thermal power plants with cleaner and customized specifications φ50-φ700, truck 0.1T-50T high quality polyurethane wheels, standard mechanical parts shaped pieces of processing; corporate philosophy: "product market competition is the most powerful weapon, and the quality of the product is the enterprise Life is a business based on a fundamental sea; for the excellence of our products, so our performance Zhuo! "