"Tension-Assisted cold rolling" technology is a new plastic forming method of shaft parts.
“冷拉伸滚压”技术是一种新的轴类零件塑性成形的加工方式。
Swing and rolling forming is a new press work and Labour saving process.
摆动辗压成形是一种新的压力加工工艺，采用该工艺十分省力。
Swing and rolling forming is a new press work and Labour saving process.
摆动辗压成形是一种新的压力加工工艺，采用该工艺十分省力。
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