
This Black Powder Coated Stamped Sheet Metal Panel Frame is a rectangular panel frame blanked and pierced in one progressive pass, with a wide central window and mounting tabs finished in black powder coat. Aunov Tech quotes and builds it to customer print, with die design, pressing, finishing and inspection on one floor – so a drawing change is re-sampled in one place instead of being handed to another vendor.
Product overview
What defines this powder coated stamped panel frame on the print is the pierced pattern and formed flanges, gauged at first article and re-checked on production batches.
The whole route from blank to finished part stays in house, so revisions do not wait on outside suppliers, and the same die can be re-cut from the original data.
From coil to finished part
The route for this part is repeatable: the part is stamped and formed on our own press lines, then trimmed, pierced and finished to the print.
Route cards follow each black sheet metal batch through the shop, so the next run starts from the data that already worked. The approved black sheet metal sample governs later runs, and any grade change is agreed in writing first.
Materials and finishing
Base materials in stock: SPCC / DC01 carbon steel, HSLA and galvanized sheet, 304 / 316 stainless, aluminium and copper, and this powder coated stamped panel frame is costed in cold-rolled steel, 1.5 mm.
Finish selection follows the working environment: black powder coat, 60-80 µm, chosen together with the base material at quotation, The agreed finish travels with the part number on every reorder.
Quality control
First articles of the black sheet metal are CMM measured, with threads gauged to class and diameters recorded. For this powder coated stamped panel frame the critical features are 100% gauged, and torque, salt-spray or leakage tests are arranged where the service demands them, with certificates included in the shipment file.
Typical applications
The part is specified into control cabinets, display bezels and equipment facades for OEM and Tier-1 customers who buy to drawing.
Customization and options
Points customers normally tailor:: material, coating, hole sizes, formed features and how the order is released, and the batch pattern – sample, pilot run or scheduled production.
Each quote states which variations are already tooled, so new tooling is only quoted where it is genuinely required.
Specifications
| Item | Black Powder Coated Stamped Sheet Metal Panel Frame |
|---|---|
| Brand | AUNOV |
| Designing | Quoted from your print, not a catalogue – unusual walls, piercings or tolerances are feasibility-checked first, and revisions are re-quoted once rather than silently absorbed. |
| Tooling | Die, fixture and gauge work stays in our own toolroom, so the die charge is a separate, refundable quotation line, with ownership confirmed on the quotation. |
| Samples | Pre-production samples come with a full inspection report, so the powder coated stamped panel frame is proven before volume production, Production starts only after your written sign-off. |
| Materials | cold-rolled steel, 1.5 mm; mill certificate and heat-number traceability supplied with the first article. |
| Surface finish | black powder coat, 60-80 µm; alternatives quoted against the drawing. |
| Processing | progressive stamp + powder coat – a rectangular panel frame blanked and pierced in one progressive pass. |
| Equipment | Mechanical presses 5-250 T, in-press forming and piercing; secondary ops run on CNC turning centres, inspection on the CMM. |
| Tolerance | ±0.10 mm window opening; ±0.15 mm outer profile; critical dimensions 100% gauged. |
| Delivery terms | FOB Ningbo or Shanghai; T/T, L/C at sight or D/P; repeat orders reuse the approved first article. |
Packaging and delivery
Packing is chosen around the coating:, each coating gets its own packing – interleaves, bags or trays, then sealed export cartons are palletised and marked as you direct.
