This Deep Drawn Aluminum Cap is an Aunov Tech production part in aluminum, quoted and built to customer print. Once installed, the drawn housing shields the assembly from dust, moisture and handling while locating it in place. The same floor forms, machines and inspects the part, and a design change is re-sampled in one place under one roof.
Product overview
What matters most on this aluminium cap is, the forming route, the tolerance band and the sealing faces, recorded on the inspection report for every batch.
Tooling and finishing for this aluminium cap run under one roof, so a change of wall or hole does not restart the programme, with process data archived for repeat orders.
How it is manufactured
Every aluminium cap follows the same routed path: Coil is blanked and then drawn down in successive stages; flanges and rims are formed in the same line, then trimmed to length.
The slotted mounting channel tooling and setup record is stored against the part number, so nothing depends on someone remembering. Process settings for the slotted mounting channel are archived, so later runs can be compared with the one you approved.
Materials and finishing
Base materials in stock: carbon steel SPCC / DC01, 304 and 316 stainless, aluminium, brass and copper with aluminium specified on the drawing for this aluminium cap.
Finish selection follows the working environment: polishing, plating in zinc, nickel or chrome, anodising, powder coating, electrophoresis and passivation. It is written into the drawing for this aluminium cap, so it cannot drift between batches.
Repeat slotted mounting channel orders are measured against the approved sample, so neither material nor finish drifts between lots. The signed slotted mounting channel sample remains the reference and is kept with the job file.
Quality control and inspection
Production runs under an ISO 9001 certified quality system: incoming material is verified against mill certificates, a full CMM report approves the first article, and routine sampling keeps batches aligned with the first article. The slotted mounting channel first article records cavity depth and seal face finish. Functional testing – torque, leak or pressure – can be written into the plan, and the batch file carries the results.
Where the part is used
The aluminium cap is fitted into industrial and appliance assemblies across automotive, appliance and industrial programmes.
Drawings for this aluminium cap are adapted across programmes, so the tightest tolerance in the family sets the spec, and the same first article applies throughout.
Customization and options
Frequently varied options
Options customers tend to adapt on this aluminium cap: material grade, wall band, flange shape, thread size and finish for the working environment, and how the order is released – sample, pilot run or scheduled call-off.
Options for this aluminium cap already covered by the die are shown on the quote, so new tooling is only quoted where it is genuinely required. The slotted mounting channel quote lists quantities with the corresponding price breaks.
Specifications
| Item | Deep Drawn Aluminum Cap |
|---|---|
| Brand | AUNOV |
| Designing | DFM feedback accompanies the quotation, so surprises are caught before the die is cut. |
| Tooling | Dies, fixtures and gauges are made in our own toolroom, so no tooling step is outsourced, and the charge is refundable against agreed volumes. |
| Samples | Sample parts are measured and reported before submission, so the sample is retained as the master, and the signed sample is kept for future reorders. |
| Materials | 1050 / 3003 / 5052 / 6061 aluminium, 0.5-3.0 mm stock – temper matched to the forming depth or machining route of this cap. |
| Surface finish | Natural, plated or coated – the print decides, and the agreed finish is logged; the agreed finish travels with the part number. |
| Processing | Coil blanking and progressive drawing, coining on the final station where the print calls for it; first articles verify the whole flow before the run is released. |
| Equipment | 5-250 T mechanical presses, 250-500 T hydraulic presses and annealing furnaces in line; first articles and batch samples are checked on the CMM. |
| Tolerance | +/-0.03 mm on turned secondary features, +/-0.1 mm on as-drawn walls; GD&T per drawing, PPAP-style reports on request. |
| Delivery terms | FOB with DDP offered for EU and US addresses; payment T/T or L/C, freight quoted to destination. |
Packing and shipment
For this aluminium cap, protection starts at the surface: each coating gets its own packing – interleaves, bags or trays, then cartons are sealed and palletised, with marks and documents as you specify.
