wellfar engine parts co., ltd. (whose investor is Wellfar International Industrial)is a leading engine parts manufacture here in china. we are currently dealing in piston ring, piston, cylinder liner/sleeves. Engine bearings as well as other engine parts.We are introducing advance equipments and technology know how fromGoetze, Germany and Kataoka, Japan. With the aid of advanced equipment and highlysophisticated technics, we have built up a commanding lead in the techniques for piston ring and piston production. Under the quality control system of ISO9002, QS9000, TS16949, we manufacture strictly by the products quality manual stipulated by Goetze standards. The 6S projects management systems have been extensively applied within our business. We have strong faith in High Quality, Strict Standards and Zero Defect.