全钢板焊接框架结构，振动时效消除内应力，机械强度高，刚性好。

The machine is all made from steel. It's vibration treated roil to reduce internal stress to make machine stronger.

youdao

全钢板焊接框架结构，振动时效消除内应力，机械强度高，刚性好。

The machine is all made from steel. It's vibration treated roil to reduce internal stress to make machine stronger.

youdao