The Deep drawn stampings is produced by Aunov Tech from stainless steel, formed and finished under one roof. On the product, the deep drawn part replaces a machined-from-solid body with a lighter, faster drawn shell. Forming and machining share equipment, staff and batch records, so repeat orders stay aligned with the approved sample without re-quoting the job elsewhere.
Product overview
What defines this metal component is, the draw ratio, corner radii and the faces that must stay flat, audited against the approved sample at each production release.
Toolroom, presses and machining centres used on this metal component operate on the same site, which keeps revision loops short and samples fast, and the same die can be re-cut from the original data.
How it is manufactured
This is how the metal component is built: Coil is blanked and drawn through progressive and single-stage dies; the finishing operations hold the concentricity the drawing calls for.
Each stamping shipment is verified against the master sample before it leaves the shop. First article, drawing revision and material cert travel with each stamping batch.
Materials and finishing
Base materials in stock: cold-rolled steel (SPCC / DC01), 304 / 316 stainless, aluminium, brass, copper and bronze with this metal component costed in carbon steel or stainless.
Finish selection follows the working environment: plating, anodising, powder coating, electrophoresis and passivation. It is fixed on the drawing for this metal component, so repeat orders never reopen the question.
Each stamping shipment is verified against the master sample before it leaves the shop. The signed stamping sample remains the reference and is kept with the job file.
Quality control
The plant is ISO 9001 certified: certificates verify each incoming batch of material, first articles are measured on a CMM, and production batches are inspected on a sampling plan. The stamping first article goes on the CMM, with threads gauged to class. Tests for torque, leakage or pressure can be arranged when the service demands them, and the batch file carries the results.
Typical applications
The metal component sits in industrial equipment and general assembly work in both OEM and aftermarket supply.
One part number for this metal component frequently serves several assemblies, so the tightest tolerance in the family sets the spec, and approvals carry across programmes.
Specifications
| Item | Deep drawn stampings |
|---|---|
| Brand | AUNOV |
| Designing | Driven by your drawing or a physical sample – samples are reverse-measured into a controlled drawing; the approved drawing is kept as the controlled master. |
| Tooling | The die is dedicated to your part and maintained on a recorded schedule. |
| Samples | The sample you approve becomes the gauge reference for production. |
| Materials | Carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium and brass are held on site; the final grade is fixed with the drawing review. |
| Surface finish | Natural, plated or coated – the print decides, and the agreed finish is logged; finish thickness and adhesion checked on the first article. |
| Processing | Progressive drawing through several stages, annealed between draws, then trim and pierce; batch records are filed so a repeat order starts from approved data. |
| Equipment | Press shop running 5-250 T mechanical and 250-500 T hydraulic presses, annealing ovens on site; secondary ops run on CNC turning centres, inspection on the CMM. |
| Tolerance | +/-0.1 mm general on drawn sections, +/-0.03 mm on machined seats; dimensional reports accompany the first article. |
| Delivery terms | Terms are FOB by default, with CIF and DDP quoted on request and freight priced to your door. |
Also known as: deep drawn shapes and deep drawn processing — same part, same tooling, only the drawing reference differs.
