... sand suction pump 2 Casting+full machining 3 OEM service 4 With foundry and machining factory 5 Manufacturer Name: centrifugal water pump, sand ... Sand casting, Resin sand casting, Precision casting, Investment casting, Silicasol casting, etc. Machining: Lathe, CNC lathe machine, Drilling Machine, Milling Machine, Boring Machine, Planing Machine, surface grinding machine ... Impact test machine, Projector, ...