welded body, wet clutch, PLC control, casting slide, bolster and link. hydraulic overload protector, ... (Vibratory Stress Relief), high rigidity, accuracy and stability;2.Double crank, high frequency quenching, grinding treatment;3.Hex retangular ... PowerKW1118.5223037Weight(approximate)kg1400020000280003600039000 power press two points double crank punching machine