The JB-300B impact tester is used to determine the resistance of metal materials to impact under dynamic load, and to judge the quality of the material under dynamic load.

    This machine is a semi-automatic control testing machine with simple operation, high working efficiency, electric control of swing, impact and swing. It can automatically use the remaining energy after punching the sample to prepare for the next test, especially suitable for continuous operation. Impact testing laboratory and a large number of metallurgical, mechanical manufacturing industries for impact testing.