我公司生产的单柱液压机，机身为C型单臂式结构，采用钢板焊接，焊接后通过回火时效处理，确保机身永不变形。液压系统位于机身内，外型美观，操作方便。主要适用于金属制品拉深、成型及压制等工艺，亦可用于粉末冶金制品的压制，轴类零件的校正，套类零件的压装以及金属制品的整形、切边等工艺。该系列压机设有独立的液压与电器控制系统，采用按钮集中控制，可实现定程和定压两种成型工艺，具有压力数显和行程、压力调节等功能。导柱、活塞杆中频淬火后镀硬铬处理，永不生锈拉毛。油泵系上海产恒功率轴向柱塞泵，油泵进油口装有独特的过滤装置，确保油泵和阀的使用寿命。液压系统采用国内先进的二通插装阀，油路连接采用进口高压软管，电气部分可配进口元件，提高了机器的工作可靠性。

CJ-frame hydraulic pressis C frame shape, wielded by steel plate and used Temper agingto remove residual stress in welded frames. Hydraulic system ,installed inside of the body, deals with forming,edge trimming,calibration ofmetal products.Separated hydraulic andelectrical applianceis controlled by center-press.Chromium treatmentforpiston rodmakes anti-rust. Shanghai Permanent powered -piston pumpis equipped a filter device for keeping long time use.Generally,two-way cartridge valve, high-pressure tube and Siemens appliance together contribute to the stability of thisCJ-frame hydraulic press.