Located in Jining city, Shandong of China, COWIN Equip & Parts Co is one professional and comprehensive company of construction machinery supplier.  Jining city is one of the most important construction machinery bases in China.Possessing more than 15 years of manufacture and export experience in such industry,we could supply the following :Spare Parts series: KOMATSU, SHANTUI, CAT, CUMMINS, HITACHI, KOBELCO, HBXG, PENGPU, WEICHAI, SHANGHAI DIESEL. Whole machine series: SDLG, HELI, SHANTUI, CUMMINS, WEICHAI, etc.Machine type: Excavator, dozer, wheel loader, grader, engine, etc. We know the importance of quality, price and fast delivery.Our aim is to make your machine go forward, and we would also go forward. Our general manager Mr.Guihua Huang, together with all staff warmly welcome friends all overthe world come to our company to negotiate business and seek cooperation and development.