WEIFU HIGH-TECHNOLOGY GROUP CO.,LTD. is principally engaged in the manufacture and sale of diesel and fuel injector system products and automobile rear system products. The Company mainly provides internal combustion engine fuel system products, fuel system testing instruments and equipment, automobile parts and components, agricultural machines, hardware products, as well as chemical products and materials, among others. Through its subsidiaries, the Company also offers silencers and purifiers. As of December 31, 2010, the Company had 12 major subsidiaries and associates.