我公司生產的單柱液壓機，機身為C型單臂式結構，采用鋼板焊接，焊接后通過回火時效處理，確保機身永不變形。液壓系統位于機身內，外型美觀，操作方便。主要適用于金屬制品拉深、成型及壓制等工藝，亦可用于粉末冶金制品的壓制，軸類零件的校正，套類零件的壓裝以及金屬制品的整形、切邊等工藝。該系列壓機設有獨立的液壓與電器控制系統，采用按鈕集中控制，可實現定程和定壓兩種成型工藝，具有壓力數顯和行程、壓力調節等功能。導柱、活塞桿中頻淬火后鍍硬鉻處理，永不生銹拉毛。油泵系上海產恒功率軸向柱塞泵，油泵進油口裝有獨特的過濾裝置，確保油泵和閥的使用壽命。液壓系統采用國內先進的二通插裝閥，油路連接采用進口高壓軟管，電氣部分可配進口元件，提高了機器的工作可靠性。

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.