JB-300 hand movement impact testing machine

JB-300 hand movement impact testing machine is used for measuring the metal material resistance performance under dynamic load, in order to determine the material properties under dynamic load. The principle machine of the testing machine has single supporting column structure, cantilever type pendulum hanging mode; the pendulum body is U-shaped. The impact cutter is installed and fixed by screws and is convenient and easy to be replaced. Safety guard pin is arranged on the