Shanghai Zhefeng electrical and mechanical equipment Co., Ltd. The main engineering plastic drag chain, drag chain supporting groove series, metal drag chain, etc. Companies adhering to the "customer first, forge ahead" business philosophy, adhere to the "customer first" the principle provides the high quality service for the general customers. Our factory is is a mainly engaged in the drag chain system design, manufacture, sale and installation of after-sale service of high-tech enterprises. The company has a group of German study overseas technical personnel, experienced production management personnel and professional technicians. Advanced numerical control processing equipment and testing equipment, the implementation of strict quality management system. The company USES the advanced German technology, local manufacturing, better meet the needs of higher cost performance for customers at home and abroad. "Exploration industry the highest science and technology, and create a wonderful future", in the new century, we will continue to pursue good faith, professional, pragmatic, outstanding business enterprise principle of management, along with all the staff and customers at home and abroad together create the bright future of China's independent research and development of mobile power supply products.