... etc. Machining: Lathe, CNC lathe machine, Drilling Machine, Milling Machine, Boring Machine, Planing Machine, surface grinding machine Mterial range: Cast Iron, carbon Steel ... .(8) Full material testing process and quality control system.(9) Quality warranty and on time ... tester, Roughness tester, deflection tester, Impact test machine, Projector, Altimeter, Scale Micrometer, pressure tester, etc ...