International Quality Verification (BVQI) in 2003, we adopted the 2000 new edition quality system of ISO9001...And now we have got the TS16949-ISO2009, so our products quality check has been emphasized further. Our high quality products have made us get high popularity. Our mechanical seal, Impeller, ceramic valve core are the popular products. Cautiously and conscientiously we take the quality as lives and service as basic, during 2003 year we established the quality system and ...