|
Description |
Fan Impeller Housing |
|
Material |
Stainless steel |
|
Logo |
Beray or the logo you want |
|
Color |
silver or whatever you want |
|
Process |
Tapping, bending, electroplating, riveting |
|
Finish |
Smooth |
|
Delivery time |
25days for one container (around 18-25tons) |
|
Shipping way |
By Sea in big quantity or by air in small quantity |
|
Payment |
T/T, L/C, or others |
|
Item Weight |
Customizable according to actual weight |
Product Advantages
1. Excellent corrosion resistance: Fan Impeller Housing is made of high-chromium stainless steel. It is more durable than carbon steel and cast copper in high temperature and humidity, various chemical media, ocean and other environments. Therefore, it is more suitable for outdoor use.
2. Ultra-high strength and wear resistance: The material has high hardness and strong wear resistance. It is not easy to deform even at high speed or pressure, and has excellent wear resistance
3. Precision balance design: Fan Impeller Housing can maintain minimum vibration and excellent noise control. It does not make much noise when placed indoors and can achieve more efficient air flow.
Processing technology
1. Processing technology: precision CNC milling (CNC Machining)
We achieve structural integration by CNC machining from the whole stainless steel blank, avoid welding defects, and accurately control the impeller geometry and tolerance. The blade surface is smoother, reducing air resistance, which can increase air flow and reduce the pressure on the product. Monomer material makes the component more stable and longer life.
2. Investment Casting: Lost Wax Investment Casting
We use lost wax investment casting for complex needs or small batch production. Custom molds are made with high precision, and the surface of the casting is flat and free of sand holes. Then CNC post-processing is used to ensure corrosion resistance.
3. Surface treatment: Automated polishing + electrolytic passivation
- Automated mechanical polishing: Using automatic polishing processes such as ceramic brushes and polishing belts, the Ra value can be quickly reduced to 4–40 μin, supporting subsequent further polishing
- Electrolytic passivation treatment: Electrolytic passivation is performed after mechanical polishing to enhance the uniformity of the oxide film, further improve corrosion resistance and appearance gloss, and meet clean application standards.
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