CHENGDU GREAT IMP.AND EXP. TRADING CO.,LTD is a large-scale backbone company which belongs to China Aerospace Scientific and Technological Corporation.Meanwhile she is a national accredited secondary enterprise, and also a professional manufacturer with R&D and producing engine cooling products such as silicon oil fan clutches,electromagnetic fan clutches, planstic clutched and oil pumps. The mill is located in Chengdu Economic and Technological Development Zone.The company got ISO/TS16949:2002 certificate in 2005.