Dalian's largest auto parts production company, Dalian Innovative Parts Manufacturing Co., Ltd. and Germany's Knorr Group, the world's largest manufacturer of brake systems for commercial vehicles and railway vehicles, joined hands to establish Dalian Hengde Commercial Vehicle Parts Co., Ltd. to produce high-quality silicone oil. The shock absorbers are supported by domestic and foreign automakers, and Hengde is also the first joint venture in China to produce exclusively silicone shock absorbers. Wang Chengmin, standing member of the municipal party committee and executive deputy mayor, attended the founding ceremony of Hengde Company and met Mr. T HIELE, Chairman of Knorr Group.