Haiyan Yongda Automotive Parts Co., Ltd are authorized Custom OEM Car Ignition Coil Suppliers and Wholesale Auto direction switch Manufacturers of Cattle Enterprise Co., Ltd. lt locates in Yangtze River delta area, one of the competitive economy region in China. Our factory has more than 3,500 square meters and has over 100 employees. We produce and sell as many as 3,000 types, includes ignition system, starter and alternator components, sensor and so on.