Brinell hardness tester is mainly used to measure the hardness of materials such as cast iron, steel, non-ferrous metals, and soft alloys. Brinell hardness test is the test method with the largest indentation among all hardness tests. It can reflect the comprehensive performance of the material. Affected by micro-segregation and uneven composition of the sample structure, it is a highly accurate hardness testing method.

Its hardness is well represented because a 10mm diameter ball indenter is usually used; The test data is stable and reproducible, and the accuracy is higher than Rockwell and lower than Vickers; It adopts a test force closed-loop control system and an optional CCD image automatic measurement system.