Although the Brinell hardness tester is a measuring device with a simple structure, convenient operation, and high accuracy in metal appraisal work, once its long-term improper operation is very easy to cause inaccuracy in the hardness of the test, it will have a great impact on the quality of the p

A micro hardness tester is a precision instrument for metal material property inspection in machinery, metallurgy, and other industries, which is widely used in various industries. Among them, micro hardness tester has been widely used in the development, research, practical test, and quality manage

Except for the lifting of the test bench, the benchtop hardness tester is fully automated and eliminates operation and reading errors. It is also suitable for the hardness determination of ferrous metals, non-ferrous metals, and non-metallic materials. So its convenience makes it popular. Next, I wi