The Sheet Metal Forming Deep Drawn Deep Drawing Stainless Steel Parts Deep is produced by Aunov Tech from stainless steel, formed and finished under one roof. In duty, the deep drawn part carries the formed geometry the assembly needs at volume. The same floor forms, machines and inspects the part, which keeps tolerances consistent from sample to volume without re-quoting the job elsewhere.
Product overview
What defines this stainless steel component is, the formed envelope, flatness and hole location, all held to the drawing and verified at first article.
Die building, pressing and machining for this stainless steel component are all in house, so the route from print to sample stays short, and nothing about the route depends on a third party.
How it is manufactured
This is how the stainless steel component is built: The shell starts as coil or blank and is drawn through single and progressive dies; wall thickness is checked at the thinnest section after forming.
Batch records for the part are filed against the part number, so process settings are reused instead of re-invented. Any change to the part drawing is re-approved and re-verified before production continues.
Materials and finishing
The standard stock list carries carbon steel SPCC / DC01, 304 and 316 stainless, aluminium, brass and copper with 304 / 316 stainless steel specified on the drawing for this stainless steel component.
The surface treatment is picked to match the service conditions: zinc, nickel or chrome plating, anodising, powder coating, electrophoresis and passivation. The finish on this stainless steel component is locked to the drawing revision, so later orders match.
Each shipment is verified against the master sample, and material certificates are kept per batch.
Quality control
An ISO 9001 certified system governs production: certificates verify each incoming batch of material, first-article geometry is confirmed on the CMM, and production batches are inspected on a sampling plan. First article of the part: CMM data on diameters, thread class confirmed by gauge. Tests for torque, leakage or pressure can be arranged when the service demands them, with certificates included in the shipment file.
Applications
Typical installation of the stainless steel component is in industrial and appliance assemblies for customers who buy to drawing.
A single design of this stainless steel component is often reused across a product family, so a single grade and coating can cover each application, and the die does not have to change.
Customization and options
Where designs usually differ
Options customers tend to adapt on this stainless steel component: wall thickness bands, flange geometry, thread call-outs and the surface finish, and whether the first order is a prototype, a pilot lot or a production release.
Quotes for this stainless steel component show which options the current die already supports, so you are not charged twice for a feature the die already makes. The agreed validity period governs how long the part price stands.
Specifications
| Item | Sheet Metal Forming Deep Drawn Deep Drawing Stainless Steel Parts Deep |
|---|---|
| Brand | AUNOV |
| Designing | Made to your 2D/3D drawings (PDF, DWG, STEP, IGS) – DFM notes are returned before any tooling is cut; the same drawing is used for every repeat order. |
| Tooling | Our toolroom covers die design, wire-cut EDM and maintenance, so a die can be re-cut against the approved drawing, and maintenance is tracked against the part number. |
| Samples | First-article samples ship with a dimensional report and material certificate, so the approved first article becomes the gauge reference, and later batches are gauged back to the signed sample. |
| Materials | Carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium and brass are held on site; special grades are sourced to the drawing when volumes justify. |
| Surface finish | Plating, powder coating, anodising or polishing, per the print; alternatives quoted with the quotation, samples approved in writing. |
| Processing | Deep drawing from coil or blank, with in-process annealing so walls thin evenly; 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; first articles and batch samples are checked on the CMM. |
| Tolerance | +/-0.05 mm to +/-0.1 mm across the part, wall thickness held to print; GD&T per drawing, PPAP-style reports on request. |
| Delivery terms | CIF or DDP, with FOB available, T/T with deposit and L/C for larger runs; call-off schedules are supported. |
Packaging and delivery
The packing method protects the surfaces of this stainless steel component: interleaves, polybags or formed trays are selected according to the coating, then sealed cartons are palletised for export, with documents and marks to your instruction.
