Free forging oil press 自由锻造油压机
free forging hydraulic press 自由锻造液压机
free die forging hydraulic press 自由锻造液压机
hydraulic press free forging 水压机上自由锻
hydraulic press for free forging 自由锻造水压机
The influencing factors of the return force of 165MN oil pump direct-drive free forging press have been analysed and the design principle of the press's return force given.
分析了165MN自由锻造油压机回程力的影响因素，给出了压机回程力的设计依据。
The drop forging hydraulic pressure confidential USES the mold, but the free forging hydraulic press does not use the mold.
模锻水压机要用模具，而自由锻水压机不用模具。
The forging pump press divides into the drop forging hydraulic press and the free forging hydraulic press two kinds.
锻造水压机又分为模锻水压机和自由锻水压机两种。
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