... sand casting. 4.OEMservice TestProducts 2011 Certrifugal Single-stage Casting Water Pump Body1 Material: Grey iron GJS450-10Standard: ASTM, JIS, ... metal processing, finishes and heat treatment Product weight: 0.5 to 300kg Precision machining: CNC lathes, milling, drilling, planning, ... will make various castings as per customer's drawings or samples Detailed products range: pipes and its fittings, ...