Hardness testing machines perform three common kinds of scientific hardness tests: the Brinell hardness test, the Rockwell hardness test, and the Vickers hardness test. The Rockwell hardness test is ...

King Tester is a leader in portable Brinell hardness testers, Rockwell testers, microscopes, and test blocks catering to some of the largest names in industries ranging from foundries to aerospace. We ...