Brinell hardness tester Digital LCD Screen, Built-in printer Hard alloy steel ball indenter For big size grain metal CE Electric Brinell hardness tester(HBE-3000M) 1. Brinell hardness with huge test force, the indentation is large, which adapts to test the big size grain metal, reflecting the combination property.2. Cast iron, steel, ferrous metal especially for rather soft metal, such as pure ...