drive shaft for Liuzhou Wuling

material:20CrMnTiH steel

processing: cross wedge rolling

net weight:1.5kgs

hardness: 160-180HB (after normalizing)

Process advantages:

1) Higher production efficiency: 10 pieces per minute

2)Higher material utilization: more than 90%

3)Long-life dies: more than 10 times than that of die forgingprocess

4)Good quality: the precision can be up to micron order of thesteel-die -forgings national standards( diameter:±0.3mm,length:±0.5mm)

Qualification:

TS16949 audited manufacture

Most advance machining and testing facility

 ultrasonic inspection

 no crack and shrinkage

drive shaft for Liuzhou Wuling