Aluminum Alloy Plaster Model Casting Wheel Hub for Rail Transit Fan/Industrial Fan
Aluminum alloy blower fan wheel hub belongs to fluid machinery components, it is used for multistage blower, the material is aluminum alloy. The production process is plaster model lower pressure casting, the casting surface smoothness can be Ra3.2 μm.
Our Advantage
1. Fully automatic Aluminum alloy lower pressure casting machine;
2. Water blasting machine for surface treatment of high standards;
3. Surface smoothness Ra3.2μm;
4. More 15 years experience of aluminum alloy lower pressure casting;
5. Automatic large heat treatment furnace;
6. Automatic core shooter;
7. Casting and machining capabilities coexist;
8. Fully inspection equipment, such and X-Ray inspection, penetrate inspection, tensile testing machine;
9. Surving and mapping drawings, design mould;
10. OEM service
Main products
Centrifugal fan impeller, Axial fan impeller, blower fan impeller, CNC 5 axis machining compressor impeller, fan blade, wheel hub, aluminum casting and aluminum housing, etc.
Manufacture equipments
Low pressure casting machine, core shooter, heat treatment furnace, blasting machine, DMG five axis CNC machining center, CNC lathe, balancing machine, wire cutting machine, etc.
All inspection process will be finished in our factory, including non-destructive inspection and destructive inspection:
Non-destructiove inspection: Destructiveinspection:
* Visual inspection * Tensile strength testing
* Surface defect testing * Yield strength testing
* Dye penetrant testing * Hardness testing
* Radiography testing * Chemical composition testing by spectrograph
* Ultrasonic testing
* Size testing by CMM
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