We support drawing & sample customization with multiple surface treatments, small batch sampling and mass supply for industrial transmission equipment.
Specifications
| Item | Specification |
| Material | High quality cast aluminum alloy |
| Casting Process | Metal mold gravity casting |
| Machining | Full CNC precision machining |
| Custom Options | Outer diameter, groove quantity, bore size, weight reduction holes, heavy/light structure |
| Surface Treatment | Sandblasting, polishing, anodizing, anti-rust coating |
| MOQ | Small batch sample & mass production acceptable |
| Origin | China |
Key Features
- Dense internal casting structure without porosity, stable torsion & load capacity for long continuous operation
- Light weight design reduces equipment load, low running noise and excellent rust resistance
- Integrated mold design + CNC one-stop machining, strict dimensional tolerance control
- Complete quality inspection: flaw detection, dimension test, dynamic balance test
- OEM & ODM custom service, free sample support, domestic & export orders available
Applications
Widely used for fans, air compressors, small machine tools, agricultural machinery, conveyor lines, motors and general industrial power transmission systems, ideal lightweight replacement for cast iron pulleys.














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