CH-60¡¢CH-70 hydraulic puncher hole machine is specialized for corner steel, flat steel, brass plate and other metal material¡¯s hole digging, especially for electric power building and other industry¡¯s field operation. SYD-35 metal digger is an advanced hand hydraulic tool which can dig the holes in the stainless steel sheet with the thickness less 1.5mm the press equipment can not do like this, Easy operation, force-saving, quick, smooth finished surface, and it is not limited by place and location.
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