This Stainless Steel Machined Valve Bodies and Posts is an Aunov Tech production part in stainless steel, quoted and built to customer print. Once installed, the CNC machined part carries the controlled features that forming alone cannot hold. One production floor covers forming, finishing and inspection, so repeat orders stay aligned with the approved sample without a second supplier involved.
Product overview
What defines this stainless steel valve is, draw depth, wall band and the surfaces that forming cannot hold, all held to the drawing and verified at first article.
Tooling and finishing for this stainless steel valve run under one roof, which keeps the sample loop inside our own schedule, and every step is logged against the part number.
How it is manufactured
This is how the stainless steel valve is built: Bar stock is sawn and then machined on CNC turning and milling centres; cycle time and tool life are recorded per part number.
The part manufacturing record is archived together with the drawing revision that produced it. Process settings for the part are archived, so later runs can be compared with the one you approved.
Materials and surface finish
Standard stock includes cold-rolled steel (SPCC / DC01), 304 / 316 stainless, aluminium, brass, copper and bronze and this stainless steel valve is costed in 304 / 316 stainless steel.
The coating is matched to the working environment: electrophoresis, powder coating, anodising and zinc / nickel plating. Once approved, the finish for this stainless steel valve is fixed and does not get re-decided.
Each shipment is verified against the master sample, and material certificates are kept per batch.
Quality control
The plant is ISO 9001 certified: certificates verify each incoming batch of material, first-article geometry is confirmed on the CMM, and production batches are inspected on a sampling plan. First-article inspection of the part runs on the CMM: thread classes gauged, diameters logged. If the assembly calls for torque, leak or pressure proof, the test is built into the quality plan, and the report is packed with the shipment.
Applications
The stainless steel valve is fitted into pumps, valves and hydraulic equipment for customers who buy to drawing.
This stainless steel valve is supplied to several positions in the same machine, so one approved version covers the whole range, and no re-tooling is needed.
Customization and options
Frequently varied options in this part family
What customers usually vary on this stainless steel valve: material and coating for the duty, wall bands, flange forms, threads and bosses, closed ends and finishes matched to the working environment, and how the order is released – sample, pilot run or scheduled call-off.
The quotation for this stainless steel valve marks what the existing tooling can do, so there are no surprise tooling charges after approval. The part quotation records who owns the tooling.
Specifications
| Item | Stainless Steel Machined Valve Bodies and Posts |
|---|---|
| Brand | AUNOV |
| Designing | Send drawings, or send a sample to be measured – DFM notes are returned before any tooling is cut; the same drawing is used for every repeat order. |
| Tooling | Dies, fixtures and gauges are made in our own toolroom, so no tooling step is outsourced, and the charge is refundable against agreed volumes. |
| Samples | Prototype and pre-production samples are provided against the drawing, so the sample is retained as the master, 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 | Natural, plated or coated – the print decides, and the agreed finish is logged; alternatives quoted with the quotation, samples approved in writing. |
| Processing | CNC turning with milling and drilling in as few setups as the geometry allows; in-process checks sit between stages, not only at the end. |
| Equipment | Turning centres fed from bar, with machining centres for milled features, with in-house toolmaking to keep dies and fixtures maintained. |
| Tolerance | +/-0.01 mm on critical bores, confirms at DFM stage; dimensional reports accompany the first article. |
| Delivery terms | FOB Ningbo or Shanghai, payment by T/T, L/C at sight or D/P; repeat orders reuse the approved first article. |
Packaging and delivery
Finish comes first when packing this stainless steel valve: interleaving, bagging or tray packing is matched to the surface, in sealed cartons on export pallets; shipping documents and carton marks follow your instructions.
