Shanghai Sinotec Co., Ltd. is a China-based company which mainly engaged in research, development, production and sales of key components of turbochargers. The Company supplies parts and components to auto parts suppliers. The Company's main products are the bleed valve assembly products, the turbine casing and the intermediate casing products and other components. The bleed valve assembly product is mainly composed of a cover plate, a connecting plate and a bushing. The Company mainly distributes its products in China and overseas markets.