机器特点：

1、  采用冷锻方法锻缩和拔长管件成圆柱体或锥体。设有闭路循环润滑系统，确保机器长时间正常运行。

2、  在相应模具配合下，能加工出不同形状和尺寸的工件。工件光亮、圆滑，且有较高强度。

1.it adopts cold forging method to reduce or extend pipe into cylinder or cone pile

no closed circuit cycle lubrication system to ensure the machine run normally

for a long time.

2.with die concerned, it can process different shapes and sizes fittings. the

fittings are bright and smooth and has high hardness.