... service 4.Electronic DHB-3000 Electronic Brinell Hardness Tester for sale 1. Brinell hardness test is mainly used ... in hardness measurement for cast iron, steel products, nonferrous metals and ... Besides it can be also used in hardness measurement for some non-ferrous materials, such as plastics, bakelite ... table1pc DHB-3000 Electronic Brinell Hardness Tester for sale