CSRS CORPORATION LIMITED(CSRS) was created in 1959 with an area of 180, 090 M. LED by its development strategy of "Development of both technical research and industrialization of technology", CSRS is putting its accent on anti - vibration technology, electric technology, braking technology and coupler technology as well as the manufacturing of the related products.Now CSRS has two subsidiaries-air spring division and tyre division. CSRS attaches importance to the construction of R&D platform and production platform. It owns complete standards & information management system and testing & inspection system. It has passed the certification of ISO9001, ISO14001 and OHSAS 18001 and got Chinese National Laboratory Certificate and TTCI Laboratory Certificate and DOT, ECE, GCC, CCC, ISO, SONCAP, INMETRO, NOM, SGS etc. Our strong capability of machining, rubber and electronic production ensures the punctual delivery of stable and reliable products to our customers. CSRS’s core value is "responsibility, honesty, cooperation and communication". We’re grasping the precious opportunity of China’s high speed development and cooperating with outside honestly to turn CSRS into the most competitive supplier of key technologies and products. We are glad to cooperate with new and old friends with best quality, low price, prompt delivery and best service. Please do not hesitate to contact us with your quantities and sizes; Then we can give you a quick reply.