Name |
Pump impeller |
Material |
Ductile iron/Gray iron |
Standard |
ASTM/ANSI |
Surface |
Coating, zinc phosphide, impregnation, zinc plating, hot dip galvanized, e-coating, paint ,spray paint,anodized,and others |
Oem customizable ductile iron vertical turbine pump closed impeller
Ningtu Casting mainly provide Pump parts&valves's OEM service.
We have a standard factory integrating casting and processing with an area of 56,000 square meters. We have more than 220 staffs for all, the throughput 2500 tons castings every year, the annual income more than 35 millions US dollars.
Our factory is good at the investment casting, Sand casting, Precoated sand casting,die casting,Wax casting. We have the workrooms for Casting equipments, Models, Casting, Machining, Polishing, inspection, package, etc.The main products are all kinds of high-standard cast iron accessories, OEM products with drawings, and metal products, which are sold well in more than 10 countries and regions at home and abroad, and are well received by colleagues at home and abroad.
casting progress |
Sand casting, Precoated sand casting,die casting,Wax casting |
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OEM product |
Pump parts, valves, motors, auto parts, oil equipment, power transmissions, mining accessories, farm machinery parts, etc. |
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Material |
Ductile Iron, Gray Iron, High Chrome Cast Iron etc. |
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Weight |
0.5-1000kg |
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Process Name |
1 |
Incoming material inspection |
8 |
Cleaning |
2 |
Material |
9 |
Appearance inspection |
|
3 |
Melting |
10 |
Leakage testing |
|
4 |
sand casting |
11 |
Inspection parts after chromating |
|
5 |
Deburring |
12 |
Packaging |
|
6 |
Process inspection |
13 |
Inspecting for delivery |
|
7 |
Machining |
14 |
Delivery |
|
Drawing |
Provide by customer, or design according as the sample |
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Drawing format |
Pro/E, AutoCAD, SOLIDWORK, CAXA, UG, CAD, CAM, CAE, STP, IGES, etc. |
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Mould |
Design and produce by ourself |