This Stamped Automotive Seat Side Bracket with Large Bore is a seat side bracket combining a large bore, slot array and formed flange, drawn and pierced in a single progressive die. 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
The critical features of this stamped seat side bracket are the profile, hole pattern and flange heights, 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
Manufacturing runs on a controlled path: the blank is stamped and formed in a single die sequence, then trimmed, pierced and finished to the print.
Every order keeps its trace back to the approved first article, so process settings are reused rather than re-invented.
Materials and finishing
Base materials in stock: SPCC / DC01 carbon steel, HSLA and galvanized sheet, 304 / 316 stainless, aluminium and copper, and the material for this stamped seat side bracket is confirmed in writing before tooling.
The coating is matched to the service conditions: black e-coat, with zinc, nickel or chrome plating, powder coat, e-coat and passivation available, It is fixed on the drawing, so repeat orders never reopen the question.
Quality control
First-article inspection of the automotive seat side runs on the CMM: thread classes gauged, diameters logged. For this stamped seat side bracket 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
Typical installation is in seat recliner and height-adjuster mounts in both OEM and aftermarket supply.
Customization and options
Points customers normally tailor:: material grade and coating, hole pattern, flange heights and the degree of pre-assembly, and whether the first order is a sample, a pilot lot or a production release.
Each quote states which variations are already tooled, so new tooling is only quoted where it is genuinely required.
Specifications
| Item | Stamped Automotive Seat Side Bracket with Large Bore |
|---|---|
| Brand | AUNOV |
| Designing | Built to the drawing you supply – unusual walls, piercings or tolerances are feasibility-checked first, and the approved print governs every later batch. |
| Tooling | Die, fixture and gauge work stays in our own toolroom, which keeps tooling cost transparent, with ownership confirmed on the quotation. |
| Samples | First-article samples ship with a dimensional report and material certificate, and any deviation is corrected at sample stage, Later batches are gauged back to the signed sample. |
| Materials | HSLA steel, 2.5 mm; mill certificate and heat-number traceability supplied with the first article. |
| Surface finish | Finish selected from the drawing: plating, coating, anodising or passivation; masking and laser marking available where needed. |
| Processing | progressive stamp – a seat side bracket combining a large bore. |
| Equipment | 5-250 T presses running progressive and compound dies; first articles and batch samples are checked on the CMM. |
| Tolerance | ±0.08 mm bore; ±0.10 mm slot array; critical dimensions 100% gauged. |
| Delivery terms | Delivery quoted per Incoterms 2020 – FOB, CIF or DDP – by sea or air, to your address. |
Packaging and delivery
Packing is chosen around the coating:, interleaves, bagging or tray packing is selected by finish type, in sealed cartons on export pallets; shipping documents follow your instructions.