
Aunov Tech supplies the Precision CNC Machined Punches and Mold Components as a stainless steel component manufactured entirely in house. On the product, the CNC machined part provides the finished surfaces, threads and seats the mating parts locate on. Forming and machining share equipment, staff and batch records, so first-article dimensions hold through volume batches under one roof.
Product overview
What matters most on this metal component is, draw depth, wall band and the surfaces that forming cannot hold, checked by CMM at first article and by gauge in production.
The press shop and machine shop that make this metal component share one floor, so a change of wall or hole does not restart the programme, and the approved sample is kept as the master.
How it is manufactured
This is how the metal component is built: The part is machined from bar or plate on CNC lathes and mills; in-process gauging runs alongside the machines on longer batches.
Each l-shaped arm shipment is verified against the master sample before it leaves the shop. The signed l-shaped arm sample remains the reference and is kept with the job file.
Materials and finishing
Base materials in stock: SPCC / DC01 carbon steel, 304 / 316 stainless, aluminium, brass, copper and bronze and this metal component runs in carbon steel or stainless.
The finish is chosen for the duty it will see: polishing, zinc / nickel / chrome plating, anodising or powder coating. The agreed finish for this metal component travels with the part number on every reorder.
Each l-shaped arm shipment is verified against the master sample before it leaves the shop. Mill certificates are filed per heat, so l-shaped arm traceability survives a change of material batch.
Quality control
Production runs under an ISO 9001 certified quality system: material traceability starts with mill certificates, the first article is CMM-measured against the print, and routine sampling keeps batches aligned with the first article. First articles of the l-shaped arm are CMM measured, with threads gauged to class and diameters recorded. If the assembly calls for torque, leak or pressure proof, the test is built into the quality plan, and results travel with the batch paperwork.
Applications
The metal component is specified into industrial machinery and equipment assemblies in volume programmes as well as aftermarket supply.
A single design of this metal component is often reused across a product family, so the tightest tolerance in the family sets the spec, and no re-tooling is needed.
Customization and options
Where designs usually differ
Points customers normally tailor on this metal component: wall thickness bands, flange geometry, thread call-outs and the surface finish, with orders run as prototypes, pilot lots or scheduled call-offs.
Tooled and untooled options for this metal component are listed separately, so the effect of a revision on price is clear up front. The l-shaped arm quotation carries a validity period and the price is held to it.
Specifications
| Item | Precision CNC Machined Punches and Mold Components |
|---|---|
| Brand | AUNOV |
| Designing | Driven by your drawing or a physical sample – DFM notes are returned before any tooling is cut; the agreed version governs every later batch. |
| Tooling | Progressive and drawing dies are designed and built in house, so no tooling step is outsourced, and the die remains dedicated to your part. |
| Samples | Sample parts are measured and reported before submission, so the approved first article becomes the gauge reference, and mass production is gated on that approval. |
| Materials | Stock covers carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium and brass; the final grade is fixed with the drawing review. |
| Surface finish | Plating, powder coating, anodising or polishing, per the print; the agreed finish travels with the part number. |
| Processing | Turn-mill machining, critical diameters finished in one setup; every stage is logged against your part number. |
| Equipment | CNC turning centres with bar feeders and 3-/4-axis machining centres, with in-house toolmaking to keep dies and fixtures maintained. |
| Tolerance | +/-0.01 mm on critical bores, confirms at DFM stage; finer bands confirmed from capability data before quoting. |
| Delivery terms | FOB, CIF or DDP per Incoterms 2020, T/T or L/C, with D/P accepted on repeat business; call-off schedules are supported. |
Packaging and delivery
Packing for this metal component is chosen around the coating: the coating decides whether parts are interleaved, bagged or tray-packed, then sealed cartons are palletised for export, with documents and marks to your instruction.




