GL-HYC-150 portable Rockwell hardness tester Magnetic Hardness Testing Machine
GL-HYC-150 magnetic Rockwell hardness tester in full accordance with the Rockwell hardness test principle of work, direct test, Rockwell hardness value, portable Rockwell hardness tester using a single handle plus magnetic switch, easy to operate, easy to fix, Rockwell hardness testing machine dial test distance is large, to reduce the error of human operation.
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