Shanghai HYHOO Industry Co., Ltd is specialized in producing engine bush, engine bearing, thrust washerï¼?engine valve, crankshaft, and also producing hinge, industrial valves and other auto parts. Licensed by ISO9001/TS16949 international quality system and with the right of self-management on export, our products have distinguished themselves in international market, such as the U.S., Germany, Japan, South Korea, Middle East, South America, Africa and Southeast Asia, more than 40 countries and regions. HYHOO is working toward an internationalized, industrialized, group-aided and integrated trade-oriented corporation. Adhering to the philosophy of "specialized production and intelligent management; no best but better" in the foreign trade in the future, we are striving for splendid future and always ready to provide you with products of higher quality and better service.