CDKA PLC Hydraulic Counterblow Hammer May. 10, 2012CDKA PLC hydraulic counterblow hammer's counterblow system adopts welding framework, adjustable actinoid wide guide construction, which is especially suitable for precisionforging. The clearance of guide rail can accurate to 0.2 mm. The upper and lower hammertup relatively move with equal stroke and equal energy in the frame.... more