Pujiang Dingxin Electrical Co.,Ltd is an independent research and own import-export operation company. The company strictly according to ISO9001-2000 international quality management system operation, snow chain by the German "TuV", "GS" product safety certification and Austria ON V5117 certification. Products are exported to North America, Europe, Japan, South Korea and the Middle East and so on, more than 30 countries and regions. Website:http://www.chainschina.com