锻 造 工 艺
材料温切、二次加热、
三工位自动锻造（套锻）、扩孔、整径
客户可以选择圆盘锯锯料，一次加热、锻造的工艺
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Material is warm cut, two times heating, three station
automatic forging (sleeve forging), reaming and whole
diameter
Customers can choose sawing saws, heating and forging one time.
