Brass Eyelets and Steel Sleeve Assortment

Brass Eyelets and Steel Sleeve Assortment
Brass Eyelets and Steel Sleeve Assortment

This Precision Custom Deep Drawn Stamping Parts Aluminum Stainless Steel is an Aunov Tech production part in aluminum or 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. One production floor covers forming, finishing and inspection, and a design change is re-sampled in one place without handing the part to another vendor.

Product overview

This stainless steel component is defined by, the draw ratio, corner radii and the faces that must stay flat, checked by CMM at first article and by gauge in production.

Toolroom, presses and machining centres used on this stainless steel component operate on the same site, so feasibility questions are answered on the shop floor, and the same die can be re-cut from the original data.

From coil to finished part

Every stainless steel component follows the same routed path: Coil is blanked and drawn through progressive and single-stage dies; the part is annealed between stages so the wall thins evenly.

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

Materials and finishing

The standard stock list carries cold-rolled steel (SPCC / DC01), 304 / 316 stainless, aluminium, brass, copper and bronze and this stainless steel component is costed in 304 / 316 stainless steel.

The surface treatment is picked to match the service conditions: zinc, nickel or chrome plating, anodising, powder coating, electrophoresis and passivation. Once approved, the finish for this stainless steel component is fixed and does not get re-decided.

Route cards follow each eyelet batch through the shop, so the next run starts from the data that already worked. First article, drawing revision and material cert travel with each eyelet batch.

Quality control

The factory operates with ISO 9001 certification: certificates verify each incoming batch of material, first articles are measured on a CMM, and run inspections follow an agreed sampling plan. For the eyelet, first articles are CMM measured and threads are gauged to class. Tests for torque, leakage or pressure can be arranged when the service demands them, with certificates included in the shipment file.

Typical applications

The stainless steel component sits in industrial machinery and equipment assemblies across automotive, appliance and industrial programmes.

One drawing for this stainless steel component is commonly applied to several programmes, so the finish is chosen to cover the harshest of them, and approvals carry across programmes.

Customization and options

Frequently varied options

The parts of the print for this stainless steel component that get adjusted: material grade, coating, wall bands, flange form and end closure, and how the order is released – sample, pilot run or scheduled call-off.

Options for this stainless steel component already covered by the die are shown on the quote, so new tooling is only quoted where it is genuinely required. An approved revision of the eyelet drawing replaces the previous master.

Specifications

ItemPrecision Custom Deep Drawn Stamping Parts Aluminum Stainless Steel
BrandAUNOV
DesigningMade to your 2D/3D drawings (PDF, DWG, STEP, IGS) – unusual walls, threads or tolerances are feasibility-checked first; revisions are re-quoted once rather than silently absorbed.
ToolingTooling is built and held under your part number, so the die charge appears as its own quotation line, and the charge is refundable against agreed volumes.
SamplesFree samples are available on standard items, with reports attached.
MaterialsStock covers carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium and brass; special grades are sourced to the drawing when volumes justify.
Surface finishFinish selected from the drawing: plating, coating, anodising or passivation; masking and laser marking available where needed.
ProcessingProgressive die stamping, trimmed and formed in one pass; first articles verify the whole flow before the run is released.
EquipmentPress shop with 5-250 T mechanical presses and dedicated dies; secondary ops run on CNC turning centres, inspection on the CMM.
Tolerance+/-0.05 mm to +/-0.1 mm across the part; capability is checked on the first article before the run continues.
Delivery termsTerms are FOB by default, with CIF and DDP quoted on request and freight priced to your door.

Packaging and delivery

This stainless steel component is packed to protect the finish: interleaving, bagging or tray packing is matched to the surface, in sealed cartons on export pallets, with documents issued to your instructions.