Forging USES the hydraulic jack much is the hydraulic press, the tonnage is high.
锻造用液压千斤顶多是水压机，吨位较高。
2
Note: When the stroke of slide increased, a balance cylinder should be added to the press to make it smoother. The greater the strokes of slide is, the less the pressure tonnage should be.
提示：滑块行程加大后，请使用带平衡缸机型，使你使用更加平稳，滑块行程越大压力吨位相应减弱。
3
CHEN Feihu. Research on Prestressed Mechanism in Large-tonnage Hydraulic Press [d]. Anhui: Anhui University of Science and Technology, 2012.