1.Precision transmission shaft 2.professonal transmission shaft company profile Established in 2006,shandong zhongkuang jinding forigng company ... forging products,such as front axle,gears,flange,valves,transmission shaft and other machinery parts.It got a employee of more ... (R&D),8(QA/QC)Main OE ProductsFront axle,Balance Shaft,Forging,Forged Part,Hydraulic Part,Valves,Gears,Other Forging Products ...