... cutting steel (12L13,12L14,1214)Aluminum(3103,6061,6063, 7075 ) Brass (H58, H59, H60) and etc.Main processMachining,turning,milling,drilling ... tester, Vickers hardness tester roughness tester, air gage, concentricity tester,universal microscope, digital caliper and etc.Quantity control We have a ...