CSL-B electronic U/V notch broaching machine for charpy impact test sample

CSL-B electronic U/V notch broaching machine for charpy impact test sample Usage and Characteristics Impact specimen gap broaching machine is necessary and special equipment of metallurgy, pressure vessel,vehicles and vessels, construction machinery manufacture industries and departments of science&research.So far this kind of machine includes impact specimen gap manual broaching machine(single knife),impact specimen gap power-driven broaching machine(double knives), impact