
Aunov Tech supplies the Stainless Steel Hex Reducer Bushing CNC Machined as a stainless steel component manufactured entirely in house. On the product, the CNC machined part provides the finished surfaces, threads and seats the mating parts locate on. Forming and machining share equipment, staff and batch records, keeping first-article quality through scheduled runs without handing the part to another vendor.
Product overview
This stainless steel bushing is defined by, material grade, wall uniformity and thread position, audited against the approved sample at each production release.
Forming, machining and finishing for this stainless steel bushing happen on one site, so feasibility questions are answered on the shop floor, and the approved sample is kept as the master.
How it is manufactured
Production of this stainless steel bushing is locked to one route: Material is sawn and then turned, milled and drilled on CNC centres; tight features are held in one setup so concentricity does not depend on re-chucking.
Each slotted spring collet shipment is verified against the master sample before it leaves the shop. The signed slotted spring collet sample remains the reference and is kept with the job file.
Materials and finishing
The standard stock list carries carbon steel SPCC / DC01, 304 and 316 stainless, aluminium, brass and copper and the grade agreed for this stainless steel bushing is 304 / 316 stainless steel.
The finish is chosen for the duty it will see: polishing, plating in zinc, nickel or chrome, anodising, powder coating, electrophoresis and passivation. The finish on this stainless steel bushing is locked to the drawing revision, so later orders match.
Later runs are measured back to the first article, so the colour and grain of the finish stay stable.
Quality control
An ISO 9001 certified system governs production: material traceability starts with mill certificates, first-article geometry is confirmed on the CMM, and routine sampling keeps batches aligned with the first article. First articles of the slotted spring collet are CMM measured, with threads gauged to class and diameters recorded. Torque, leak and pressure tests are available where the assembly needs them, with certificates included in the shipment file.
Applications
Typical installation of the stainless steel bushing is in industrial machinery and equipment assemblies in both OEM and aftermarket supply.
The same stainless steel bushing is often run in more than one assembly, so the tightest tolerance in the family sets the spec, without a second tooling round.
Customization and options
What customers usually vary
Options customers tend to adapt on this stainless steel bushing: 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 stainless steel bushing separates tooled options from new work, so you are not charged twice for a feature the die already makes. Quantities and price breaks appear together on the slotted spring collet quote.
Specifications
| Item | Stainless Steel Hex Reducer Bushing CNC Machined |
|---|---|
| Brand | AUNOV |
| Designing | Made to your 2D/3D drawings (PDF, DWG, STEP, IGS) – samples are reverse-measured into a controlled drawing; the same drawing is used for every repeat order. |
| Tooling | Tooling is built and held under your part number, so a die can be re-cut against the approved drawing, and ownership is confirmed on the quotation. |
| Samples | Samples are issued for approval before the run, so the sample is retained as the master, and later batches are gauged back to the signed sample. |
| Materials | Stock covers carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium and brass; grade and temper are confirmed in writing before tooling. |
| Surface finish | Finish selected from the drawing: plating, coating, anodising or passivation; masking and laser marking available where needed. |
| Processing | CNC turning with milling and drilling in as few setups as the geometry allows; first articles verify the whole flow before the run is released. |
| Equipment | Turning centres fed from bar, with machining centres for milled features, backed by CNC turning centres and a climate-controlled inspection room. |
| Tolerance | +/-0.01 mm on turned and milled features; finer bands confirmed from capability data before quoting. |
| Delivery terms | FOB, CIF or DDP per Incoterms 2020, payment by T/T or L/C, quoted in USD or EUR; sea or air freight is quoted to your door. |
Packaging and delivery
The finish on this stainless steel bushing dictates how it is packed: interleaves, polybags or formed trays are selected according to the coating, in sealed cartons on export pallets, with documents issued to your instructions.




