
This Stainless Steel Dome Plate Cover Custom Deep Drawn Covers Stainless is an Aunov Tech production part in stainless steel, quoted and built to customer print. In operation, the drawn housing provides a closed, seam-free body the customer builds into. The same floor forms, machines and inspects the part, so the approved sample defines every later batch under one roof.
Product overview
The critical features of this stainless steel cover are, material grade, wall uniformity and thread position, audited against the approved sample at each production release.
Die building, pressing and machining for this stainless steel cover are all in house, so revisions do not wait on outside suppliers, and every step is logged against the part number.
How it is manufactured
The route for this stainless steel cover is fixed and repeatable: Drawing converts a flat blank into the finished envelope in one controlled sequence; piercing and trimming are done in the same die line.
Batch records for the cap are filed against the part number, so process settings are reused instead of re-invented. Process settings for the cap are archived, so later runs can be compared with the one you approved.
Materials and finishing
Everything is drawn from a fixed stock list: carbon steel SPCC / DC01, 304 and 316 stainless, aluminium, brass and copper and the grade agreed for this stainless steel cover is 304 / 316 stainless steel.
The surface treatment is picked to match the service conditions: polishing, zinc / nickel / chrome plating, anodising or powder coating. It is written into the drawing for this stainless steel cover, so it cannot drift between batches.
The cap manufacturing record is archived together with the drawing revision that produced it. The signed cap sample remains the reference and is kept with the job file.
Quality control
Production runs under an ISO 9001 certified quality system: mill certificates cover every delivery of stock, the CMM measures the first article dimension by dimension, and later batches follow the sampling plan agreed at approval. First-article measurement of the cap covers 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.
Applications
The stainless steel cover is fitted into industrial equipment and general assembly work for OEM and Tier-1 customers.
The same stainless steel cover is often run in more than one assembly, so the specification is set by the toughest of them, and approvals carry across programmes.
Customization and options
Frequently varied options
Options customers tend to adapt on this stainless steel cover: material grade, wall band, flange shape, thread size and finish for the working environment, and whether the first order is a prototype, a pilot lot or a production release.
Quotes for this stainless steel cover show which options the current die already supports, so there are no surprise tooling charges after approval. Costs split the same way on each cap reorder.
Specifications
| Item | Stainless Steel Dome Plate Cover Custom Deep Drawn Covers Stainless |
|---|---|
| Brand | AUNOV |
| Designing | Send drawings, or send a sample to be measured – a manufacturability review comes back with the quotation; the approved drawing is kept as the controlled master. |
| Tooling | Die design and toolmaking stay in house, so the die charge appears as its own quotation line, and the die remains dedicated to your part. |
| Samples | Samples are issued for approval before the run, so the part is proven before it is made in volume, and later batches are gauged back to the signed sample. |
| Materials | Stock covers carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium and brass; material substitutes are proposed only with your written approval. |
| Surface finish | Plating, coating or polishing to suit the drawing; the finish is inspected with the dimensional report on the first article. |
| Processing | Multi-stage deep drawing with interstage annealing, trimmed and pierced in following dies; every stage is logged against your part number. |
| Equipment | 5-250 T mechanical presses, 250-500 T hydraulic presses and annealing furnaces in line, backed by CNC turning centres and a climate-controlled inspection room. |
| Tolerance | +/-0.05 mm on formed features, with capability data on critical dimensions; critical dimensions carry CMM data with the shipment. |
| Delivery terms | Delivery quoted per Incoterms 2020 – FOB, CIF or DDP – by sea or air, to your address. |
Packaging and delivery
Packaging protects the finished surfaces of this stainless steel cover: interleaves, polybags or formed trays are selected according to the coating, then cartons are sealed and palletised, with marks and documents as you specify.




