Shanghai Tianyou Railway New Technology Research Institute Co., Ltd. was incorporated in 1993. With the development of China's rail transit industry for more than 20 years, it is mainly engaged in the research and development, production, sales, maintenance and technical services of core parts for urban rail transit vehicles. It is a high-tech enterprise in Shanghai and a supplier of parts for many domestic subway operating companies and rail vehicle manufacturers. Mainly has simulation calculation and test technology of anti-rolling torsion bar, anti-rolling ...
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