This Deep Drawn and Dip Brazed Aluminum Hydraulic Chamber is an Aunov Tech production part in aluminum, quoted and built to customer print. In service, the deep drawn part replaces a machined-from-solid body with a lighter, faster drawn shell. Drawing, cutting and measurement sit on one floor, and a design change is re-sampled in one place without re-quoting the job elsewhere.
Product overview
The critical features of this aluminium component are, material grade, wall uniformity and thread position, audited against the approved sample at each production release.
Tooling and finishing for this aluminium component run under one roof, so feasibility questions are answered on the shop floor, with process data archived for repeat orders.
How it is manufactured
Production of this aluminium component is locked to one route: Blanks are drawn in stages, with interstage annealing where the wall thins; threads are single-pointed or rolled and seats bored in one setup where possible.
The tooling record is stored against the part number, and the same setup is reused on the next call-off.
Materials and surface finish
Base materials in stock: SPCC / DC01 carbon steel, 304 / 316 stainless, aluminium, brass, copper and bronze and this aluminium component runs in aluminium.
The finish is chosen for the environment the part sees: polishing, zinc / nickel / chrome plating, anodising or powder coating. The agreed finish for this aluminium component travels with the part number on every reorder.
Every dip brazed hydraulic order keeps its trace back to the approved first article, and a reorder is a repeat rather than a new start. The approved dip brazed hydraulic sample governs later runs, and any grade change is agreed in writing first.
Quality control
Quality management is certified to ISO 9001: mill certificates cover every delivery of stock, the first article is CMM-measured against the print, and later batches follow the sampling plan agreed at approval. The dip brazed hydraulic first article is CMM measured – threads gauged to class, diameters on the record. Where the application asks for it, torque, leak or pressure testing is added to the plan, and the inspection report ships with each batch.
Applications
This aluminium component normally works inside pump, valve and fluid handling assemblies in both OEM and aftermarket supply.
One drawing for this aluminium component is commonly applied to several programmes, so wall bands and finishes are selected to cover the widest duty, and cost per piece stays at the volume tier.
Customization and options
The options customers tune most
Typical decisions customers make on this aluminium component: material and coating for the duty, wall bands, flange forms, threads and bosses, closed ends and finishes matched to the working environment, and whether orders run as prototypes, pilot lots or scheduled batches.
The quotation for this aluminium component is explicit about what the die already covers, so there are no surprise tooling charges after approval. No change is made to the dip brazed hydraulic without a written revision.
Specifications
| Item | Deep Drawn and Dip Brazed Aluminum Hydraulic Chamber |
|---|---|
| Brand | AUNOV |
| Designing | The quotation follows your print, not a catalogue – unusual walls, threads or tolerances are checked for feasibility first. |
| Tooling | Progressive and drawing dies are designed and built in house, so tooling lead time stays under our control, and first-article timing is measured from the tooling start date. |
| Samples | Prototype and pre-production samples are provided against the drawing, so the sample is retained as the master, and production starts only after your written sign-off. |
| Materials | Standard stock: carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium, brass; grade and temper are confirmed in writing before tooling. |
| Surface finish | Natural, plated or coated – the print decides, and the agreed finish is logged; alternatives quoted with the quotation, samples approved in writing. |
| Processing | Deep drawing on maintained presses, blank size and lubrication logged per run; first articles verify the whole flow before the run is released. |
| Equipment | Press 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 formed features, with capability data on critical dimensions; critical dimensions carry CMM data with the shipment. |
| Delivery terms | Delivery quoted per Incoterms 2020 – FOB, CIF or DDP – by sea or air, to your address. |
Packaging and delivery
The finish on this aluminium component dictates how it is packed: interleaves, bags or trays are matched to the surface treatment, in sealed cartons on export pallets, with documents issued to your instructions.
