Ningbo Supreme Machinery is a professional Cast Iron Pump Body manufacturer and supplier in China. Cast Iron Pump body is also called pump casing, pump shell. Water pump body is usually made of gray iron (grey iron) HT200 (ASTM NO.30, GG20, ISO200, FC200, GC200). Our factory has made different types of pump bodies for oversea pump manufacturers. Some of our customers come from USA, Australia, UK etc.
Pressure testing is used frequently to test pump body to see if there is any porosity inside. The only way to avoid issue parts is to improve the casting quality.
Item Name |
cast iron pump body |
Casting Type |
Ductile Iron Casting |
Production Process |
Sand Casting / Clay Sand Casting / Green Sand Casting/ Resin Sand Casting |
Casting Manufacturer |
Supreme Machinery Co.,Ltd |
Quality Control |
Spectrum Analyzer, Three-Coordinate Detector, Metallographic Analyzer, Tensile Testing Machinery |
Standards |
ASTM A48, ISO 185, DIN 1691, EN 1561, JIS G5501, UNI 5007, NF A32-101, BS 1452, IS 210, |
Material Grade |
QT450 |
Application |
Pump Industry |
Machining Tolerance |
0.01-0.05 |
Inspection Method |
visual, dimensional, X-ray inspection |
Production Process
We have updated our production line for making cast iron pump body.
Our production process include resin sand molding line, shell molding line, green sand casting and lost wax investment casting production process.
Machining Workshop
We have full set line of machining facilities, various CNC equipment and Machining Center can meet customers’ requirements. After machining, the casting parts will be completed. Then, they will be inspected and packed for delivery and shipment.
Quality Control
Checking the raw material after they reach our factory------- Incoming quality control
Checking the details before the production line operated
Have full inspection and routing inspection during mass production---In process quality control
Checking the goods after they are finished---- Final quality control
Checking the goods after they are finished-----Outgoing quality control
Packing and Delivery
Packaging of cast iron pump body can be customized based on customer requirements to meet the different needs, such as plastic bag, carton box, wooden case, crate, etc.