Black crystal touch screen button with long life
Precision coating, electric loading,stable structure and no deformation
Ability to work in harsh environments
Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 , ASTM E18 and JIS Z2245
Applications
It's suitable to determine the Brinell hardness of unquenched steel,cast iron, non-ferrous metals and soft bearing alloys,etc.