... machining factory 5 Manufacturer Name: centrifugal water pump, sand pump Material Cast ironFinishFull MachiningDimensionsAs Customers ... →delivery strict About the productCasting Process: Sand casting, Resin sand casting, Precision casting, Investment casting, Silicasol ... Machinery Co., Ltd.Casting ProcessPrecision casting, Sand casting, Investment casting, Silicasol castingCasting MaterialCast Iron ...