This Deep Drawn Medical Tray is an Aunov Tech production part in stainless steel, quoted and built to customer print. Once installed, the deep drawn part replaces a machined-from-solid body with a lighter, faster drawn shell. Drawing, cutting and measurement sit on one floor, so first-article dimensions hold through volume batches without handing the part to another vendor.
Product overview
For this metal tray, the drawing centres on, wall thinning, concentricity and the finished mating faces, checked by CMM at first article and by gauge in production.
Toolroom, presses and machining centres used on this metal tray operate on the same site, so a change of wall or hole does not restart the programme, and the die record stays with your part number.
How it is manufactured
This is how the metal tray is built: Drawing runs from flat blank to finished envelope in one controlled sequence; secondary machining holds the seats, threads and faces that forming cannot produce.
Route cards follow every order through the shop, so process settings are reused rather than re-invented.
Materials and finishing
Standard stock includes SPCC / DC01 carbon steel, 304 / 316 stainless, aluminium, brass, copper and bronze and this metal tray runs in carbon steel or stainless.
Cleanliness drives the finish here: electrophoresis, powder coating, anodising and zinc / nickel plating. It is written into the drawing for this metal tray, so it cannot drift between batches.
Route cards follow each instrument tray batch through the shop, so the next run starts from the data that already worked. Deviations on the instrument tray are reported before shipment rather than found on your assembly line.
Quality control
An ISO 9001 certified system governs production: certificates verify each incoming batch of material, the first article is CMM-measured against the print, and production batches are inspected on a sampling plan. The instrument tray first article is CMM measured – threads gauged to class, diameters on the record. If the assembly calls for torque, leak or pressure proof, the test is built into the quality plan, and the inspection report ships with each batch.
Applications
The metal tray sits in medical and laboratory equipment for OEM and Tier-1 customers.
One drawing for this metal tray is commonly applied to several programmes, so wall bands and finishes are selected to cover the widest duty, and approvals carry across programmes.
Customization and options
The options customers tune most
What customers usually vary on this metal tray: coating, wall bands, flange profiles, threads and the degree of closure on the ends, and whether orders run as prototypes, pilot lots or scheduled batches.
The quote for this metal tray separates tooled options from new work, so there are no surprise tooling charges after approval. Tooling for the instrument tray follows the written quote, not assumptions.
Specifications
| Item | Deep Drawn Medical Tray |
|---|---|
| Brand | AUNOV |
| Designing | Quotation follows the print, not a catalogue – a manufacturability review comes back with the quotation; revisions are re-quoted once rather than silently absorbed. |
| Tooling | Tooling is built and held under your part number, so tooling lead time stays under our control, and ownership is confirmed on the quotation. |
| Samples | Sample parts are measured and reported before submission, so the part is proven before it is made in volume, and mass production is gated on that approval. |
| Materials | Stock covers carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium and brass; grade and temper are confirmed in writing before tooling. |
| Surface finish | Plating, powder coating, anodising or polishing, per the print; finish thickness and adhesion checked on the first article. |
| Processing | Coil blanking and progressive drawing, coining on the final station where the print calls for it; batch records are filed so a repeat order starts from approved data. |
| Equipment | Mechanical presses 5-250 T plus 250-500 T hydraulics, with in-line annealing; first articles and batch samples are checked on the CMM. |
| Tolerance | +/-0.05 mm on flange and rim dimensions, wall controlled by the draw; dimensional reports accompany the first article. |
| Delivery terms | FOB Ningbo or Shanghai, payment by T/T, L/C at sight or D/P; call-off schedules are supported. |
Packing and shipment
Finish comes first when packing this metal tray: the coating decides whether parts are interleaved, bagged or tray-packed, in sealed export cartons, palletised and marked as you direct.
