Corrosion Resistant Custom Injection Moulding 30 - 400mm Plastic Mold Components For Pump Impellers

The impeller is a core component of the pump. It is manufactured using high-strength injection molding, combining engineering plastics such as PA+GF and POM to ensure corrosion resistance, wear resistance, and high pressure resistance.

PA+GF (reinforced nylon) enhances strength; POM provides wear resistance.

Complex fluid channel design requires high-precision molds to avoid fluid efficiency loss.

1. Material drying (to prevent moisture issues)
2. Injection molding, ensuring consistent blade thickness
3. Cooling and mold control to prevent warping
4. Surface polishing to reduce fluid resistance
5. Performance testing (pressure resistance, corrosion resistance, flow rate)

Water pump impellers, submersible pump components, industrial circulation pump parts.

• High Strength – Reinforced nylon enhances mechanical properties.
• Corrosion Resistance – Suitable for long-term contact with water or chemicals.
• High Efficiency – Precisely molded blades ensure high fluid efficiency.
• Wear Resistance – POM provides wear resistance for extended lifespan.
• Consistent Batch Production – Injection molding ensures stable impeller dimensions.

We support the design of pump impellers in various sizes and fluid flow structures, and offer rapid prototyping and performance optimization.