Wenzhou Guan Sheng Group consists of Wenzhou Guan Sheng Auto Parts Group Co., Ltd., Wenzhou Guan Sheng Machinery Co., Ltd., Wenzhou Shenghongchang Auto Parts Co., Ltd., Wenzhou Guan Sheng Auto Parts Import and Export Co., Ltd., Zhejiang Guan Yi Automobile Drive Shaft Manufacturing Co., Ltd. and Zhejiang Jiasheng Auto Parts Manufacturing Co., Ltd., which was incorporated in June 2006. Its parent company, Wenzhou Guan Sheng Auto Parts Group Co., Ltd., was established in 1999. In 2006, it was transformed into a Sino-foreign joint venture by introducing venture capital. In May 2008, it was officially changed into a joint-stock company with the approval of the Ministry of Commerce. The Group has more than ten branches in Wenzhou, Taizhou, Jiaxing, Hong Kong, Europe and America. Headquartered atNo. Gao Xiang Road 1, ouhai district High-tech Industrial Park, Wenzhou City, it covers an area of 83 mu with a building area of over 50,000 square meters. There are more than 800 employees, including more than 240 engineers and technicians, and more than 40 people with middle and senior titles. The company integrates scientific research, production and management, with strong technical force, advanced production equipment, complete detection means and excellent product quality. Provincial enterprise technology centers have been established and passed ISO900 1, QS9000, VDA 6. 1, TS 16949, ISO 1400 1. The products cover more than 4,000 specifications of five automobile series in the United States, Japan, Europe, South Korea and China, and have formed an annual production capacity of 7.5 million constant velocity universal joints, 2.4 million sets of transmission shaft assemblies and 400,000 hub bearing units. Now it is a national high-tech enterprise and a national automobile parts export base enterprise.