... and machining factory 5 Manufacturer Name: centrifugal water pump, sand pump Material Cast ironFinishFull MachiningDimensionsAs Customers' RequirementQingdao ... sand casting, Precision casting, Investment casting, Silicasol casting, etc. Machining: Lathe, CNC lathe machine, Drilling Machine, ... your drawing and detailed specifications, chemical composition, etc, you will get our reply within one ...