Силовой пресс JH21 с одной

1)Steel welded body, tempering treatment, high rigidity, accuracy and stability;
2)Vertical located crankshaft, compact structure;
3)The crankshaft undergoes grinding treatment after high frequency quenching;
4)Lengthened rectangular guideway with a surface of bronze plate;
5)Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact;
6)PLC control and imported safety dual valve;
7)Wet clutch and hydraulic overload protector