
Aunov Tech builds this 5-Axis CNC Machined Aluminum Impeller and Housings in aluminum, from coil or bar through to the finished surfaces. In the assembly, the CNC machined part provides the finished surfaces, threads and seats the mating parts locate on. Forming and machining share equipment, staff and batch records, which keeps tolerances consistent from sample to volume without a second supplier involved.
Product overview
The drawing for this aluminium housing fixes, wall thickness control, flange geometry and the sealing surface, all held to the drawing and verified at first article.
Die work and machining for this aluminium housing sit on the same floor, which keeps the sample loop inside our own schedule, and the die record stays with your part number.
How it is manufactured
The process for this aluminium housing runs in a fixed sequence: Bar and plate are cut on CNC turning and milling centres; cycle time and tool life are recorded per part number.
Every flat flange ring order keeps its trace back to the approved first article, and a reorder is a repeat rather than a new start. The signed flat flange ring sample remains the reference and is kept with the job file.
Materials and finishing
Materials kept on the floor cover SPCC / DC01 carbon steel, 304 / 316 stainless, aluminium, brass, copper and bronze and the grade agreed for this aluminium housing is aluminium.
Finish selection follows the working environment: plating, anodising, powder coating, electrophoresis and passivation. Once approved, the finish for this aluminium housing is fixed and does not get re-decided.
Later runs are measured back to the first article, and material certificates are kept per batch.
Quality control and inspection
The factory operates with ISO 9001 certification: mill certificates cover every delivery of stock, first articles are measured on a CMM, and every production run is inspected against the first-article report. The flat flange ring first article is measured on the CMM and thread gauges confirm class. Functional testing – torque, leak or pressure – can be written into the plan, and results travel with the batch paperwork.
Typical applications
This aluminium housing normally works inside industrial equipment and general assembly work for customers who buy to drawing.
The same aluminium housing is used across several platforms, so the specification is set by the toughest of them, and approvals carry across programmes.
Customization and options
Where designs usually differ
What customers usually vary on this aluminium housing: coating, wall bands, flange profiles, threads and the degree of closure on the ends, with orders run as prototypes, pilot lots or scheduled call-offs.
Each quote for this aluminium housing states which variations are already tooled, so the cost of a change is visible before you commit. The flat flange ring reorder shows the same split as the original quotation.
Specifications
| Item | 5-Axis CNC Machined Aluminum Impeller and Housings |
|---|---|
| Brand | AUNOV |
| Designing | Your 2D/3D files (PDF, DWG, STEP, IGS) are reviewed for manufacturability before any price is confirmed. |
| Tooling | Dies, fixtures and gauges are made in our own toolroom, so a die can be re-cut against the approved drawing, and the die remains dedicated to your part. |
| Samples | The sample you approve becomes the gauge reference for production. |
| Materials | 1050 / 3003 / 5052 / 6061 aluminium, 0.5-3.0 mm stock – temper matched to the forming depth or machining route of this housing. |
| Surface finish | Natural, plated or coated – the print decides, and the agreed finish is logged; the agreed finish travels with the part number. |
| Processing | CNC turning with milling and drilling in as few setups as the geometry allows; batch records are filed so a repeat order starts from approved data. |
| Equipment | 12 CNC turning centres with automatic bar feeders, with in-house toolmaking to keep dies and fixtures maintained. |
| Tolerance | +/-0.02 mm general machining, tighter on flagged dimensions; GD&T per drawing, PPAP-style reports on request. |
| Delivery terms | CIF or DDP, with FOB available, T/T or L/C, with D/P accepted on repeat business; sea or air freight is quoted to your door. |
Packaging and delivery
For this aluminium housing, protection starts at the surface: interleaves, polybags or formed trays are selected according to the coating, in sealed cartons on export pallets, with documents issued to your instructions.




