Zhejiang Changjin Shock Absorber Co., Ltd. was established in 1997, the predecessor of the Progressive Electrical and Mechanical Services Limited. Located in a beautiful garden known as the coastal city of Taizhou Yuhuan Auto Industrial Park. From a small factory only a few dozen people after several years of hard work has now developed to cover an area of 12,000 square feet, construction area of 10,440 square meters large and medium - sized enterprises. At the same time grow into the company has entered the ranks of large and medium-sized enterprises in Taizhou. Progress is a set of production car shock absorber, electronic manufacturing diversified entity business. The company invested 20 million professional production shock absorber, with the entire production line, including cross-ultrasonic cleaning, automatic painting line, and all kinds of advanced product testing equipment, products exported to Europe, America, Southeast Asia, Taiwan and other countries and regions. The company has passed TS16949 international quality management system certification. Companies with advanced technology, scientific management, re-quality, re-integrity of the production and management philosophy, many customers at home and abroad to win the world.