Zinc-Plated Deep Drawn Cup with Center Hole

Zinc-Plated Deep Drawn Cup with Center Hole
Zinc-Plated Deep Drawn Cup with Center Hole

Aunov Tech manufactures the Custom Precision Deep Drawn Cup Stainless Steel Aluminum Stamping Deep in aluminum or stainless steel on a single production floor. In the assembly, the drawn housing provides a closed, seam-free body the customer builds into. The same floor forms, machines and inspects the part, so the approved sample defines every later batch on one production route.

Product overview

The specification of this stainless steel component turns on, the forming route, the tolerance band and the sealing faces, controlled from the approved first article onward.

Forming, machining and finishing for this stainless steel component happen on one site, so the route from print to sample stays short, and the die record stays with your part number.

From coil to finished part

The process for this stainless steel component runs in a fixed sequence: 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.

Process settings are archived with the part number, and a reorder is a repeat, not a new start.

Materials and finishing

Our stock list runs to SPCC / DC01 carbon steel, 304 / 316 stainless, aluminium, brass, copper and bronze and this stainless steel component is costed in 304 / 316 stainless steel.

Coating and polishing are matched to the end use: electrophoresis, powder coating, anodising and zinc / nickel plating. The agreed finish for this stainless steel component travels with the part number on every reorder.

Repeat orders are gauged back to the approved first article, so nothing changes silently between orders.

Quality control and inspection

Quality management is certified to ISO 9001: certificates verify each incoming batch of material, first-article geometry is confirmed on the CMM, and later batches follow the sampling plan agreed at approval. Cavity depth and seal face finish of the -plated cup are measured at first article. Tests for torque, leakage or pressure can be arranged when the service demands them, and the report is packed with the shipment.

Applications

You will find this stainless steel component inside industrial equipment and general assembly work across automotive, appliance and industrial programmes.

This stainless steel component is supplied to several positions in the same machine, so the tightest tolerance in the family sets the spec, without a second tooling round.

Options and variations

What customers usually vary

Typical customer decisions: material and coating for the duty, draw depths, flange and thread features, vent holes, sealed exits and finishes matched to the environment, and whether orders run as prototypes, pilot lots or scheduled batches.

Each variation is priced with its tooling effect made visible, so nothing hidden appears later in the project.

Specifications

ItemCustom Precision Deep Drawn Cup Stainless Steel Aluminum Stamping Deep
BrandAUNOV
DesigningYour drawing sets the part – a manufacturability review comes back with the quotation; the same drawing is used for every repeat order.
ToolingDies, fixtures and gauges are made in our own toolroom, so no tooling step is outsourced, and ownership is confirmed on the quotation.
SamplesApproval is in writing, and the signed sample is kept as the reference for repeats.
MaterialsCarbon steel, 304 / 316 stainless, aluminium and brass are all held in stock; material substitutes are proposed only with your written approval.
Surface finishNatural, plated or coated – the print decides, and the agreed finish is logged; alternatives quoted with the quotation, samples approved in writing.
ProcessingProgressive drawing through several stages, annealed between draws, then trim and pierce; batch records are filed so a repeat order starts from approved data.
EquipmentPress shop running 5-250 T mechanical and 250-500 T hydraulic presses, annealing ovens on site, with CNC turning centres for secondary operations and CMM inspection.
Tolerance+/-0.05 mm on flange and rim dimensions, wall controlled by the draw; dimensional reports accompany the first article.
Delivery termsFOB Ningbo or Shanghai, T/T or L/C, with D/P accepted on repeat business; each volume tier carries its own quoted price.

Packaging and delivery

The finish on this stainless steel component dictates how it is packed: interleaves, bags or trays are matched to the surface treatment, in sealed cartons on export pallets; shipping documents and carton marks follow your instructions.