The Brinell hardness tester is mainly used to test the hardness of forged steel and cast iron with uneven structures. The Brinell hardness of forged steel and gray cast iron has a good corresponding relationship with the tensile test. The Brinell hardness tester is mostly used for the inspection of

Our country has produced Rockwell hardness testers with touch screen control, numerical display and curve display, and automatic printing of test data. Rockwell hardness testing, like Brinell and Vickers hardness testing methods, has become one of the three most commonly used hardness testing method

The Portable Portable Hardness Testers are suitable for testing metal materials with a wide range of hardness. It is especially suitable for measuring the working hardness of large, heavy, and unsuitable for disassembly. It is especially suitable for the condition that the static Portable Hardness T