1 sand suction pump 2 Casting+full machining 3 OEM service ... casting, etc. Machining: Lathe, CNC lathe machine, Drilling Machine, Milling Machine, Boring Machine, Planing Machine, surface grinding machine Mterial range: Cast Iron, carbon Steel, ... tester, Hardness tester, Roughness tester, deflection tester, Impact test machine, Projector, Altimeter, Scale Micrometer, pressure tester, etc.If you ...