Guangxi Yulin Yuchai parts manufacturing company Ltd (YCPS hereafter) is a wholly owned subsidiary company of Yuchai Group. It joints venture by Guangxi Yuchai machinery company Ltd with 97.14% ownership and Guangxi Yuchai state holding company with 2.86% ownership. It is a professional company which manufactures high extension ductile iron crankshafts. Guangxi Yuchai Crankshaft company, being a wholly owned subsidiary company of YCPS, being engaged in processing crankshafts, is the processing base for outward supply.
YCPS concentrates on depth develop of ductile iron and the Research and application about stability control. The development of QT800-6 and QT800-6 fill the gap of ductile iron, expanded the apply scope of it. Up to now，the number of QT800-6 crankshafts, which have