

Our experienced senior technical engineers can offer customers the professional technical solution and custom-designed service on our products.
Aluminum Air Pump Housing — High-pressure aluminum die casting produces Aluminum Air Pump Housing with excellent dimensional stability, thin-wall capability and a smooth as-cast surface. The cast body is designed for reliable long-term service in pressure, fluid and power systems, and can be fully customized to your drawing.




| Material | ADC12 / A380 / A356 aluminum alloy (or per drawing) |
| Process | High-pressure aluminum die casting, flash & riser trimmed |
| Weight | Custom, from grams to several kilograms |
| Tolerance | ±0.05 mm typical, tighter on machined faces |
| Surface Finish | As-cast, sandblasted, anodized or powder coated |
| Density | ≥ 96% of theoretical (pore-free structure) |
| Machining | CNC finishing on sealing faces, threads and bores |
| Lead Time | Tooling 15-20 days; samples 7-10 days |
| MOQ | Flexible, from small-batch to mass production |
Typical applications include pressure reducing systems, gas regulation, pneumatic control, compressor assemblies, pumps and electrical junction enclosures where leak-tight sealing and stable dimensions are critical.
MDM Metal is an ISO-certified precision metal parts manufacturer. We support OEM/ODM projects with free DFM feedback, complete material certification and a fast-turnaround sampling process. Send us your drawing for an instant quote — our engineers will confirm the best process, tolerance and cost within 24 hours.
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MIM manufacturer MDM Metal has been focusing on the manufacturing of MIM parts, MIM Components sintering parts and custom metal parts for years.Your satisfactory is our biggest honor.