Description

Features:
1.Steel?welded?body,?tempering?treatment?or?VSR(Vibratory?Stress?Relief),?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.