SITONG Auto Parts Co., Ltd., the largest enterprise specializing in auto parts in Hebei Province, is 12 kilometers east of JingShen Railroad, Jingzhu Expressway and National Highway 107 and covers 22000 square meters. We have a staff of 300 and two subsidiaries.One year, We can make over 10000 tons of brake drums and wheel hubs, Our products have been verified by ISO9001 international Quality Management System. The products with the brand of SITONG is mainly sold in America, Canada and more then ten European countries such as Germany, Italy, Uk-raine, etc.Our brake drums model 3600A and 2983C have been the special product designated by KEYES Auto Manufacturing Company and ZETEC Auto Manufacturing Inc.since 2006 .moreover, we have a good reputation in more than ten European countries, where our products are exclusive in 2007.Meanwhile, our products are sold in over twenty domestic provinces, cities and autonomous regions.