Aunov Tech supplies the Custom Automobile Accessories Oil Pressure Sensor LS Cooling Water as a stainless steel component manufactured entirely in house. In service, the sensor housing shields the sensing element and positions it in the measured medium. Drawing, cutting and measurement sit on one floor, and a design change is re-sampled in one place without a second supplier involved.
Product overview
What defines this metal sensor is, material grade, wall uniformity and thread position, recorded on the inspection report for every batch.
The press shop and machine shop that make this metal sensor share one floor, so the route from print to sample stays short, and the die record stays with your part number.
Production route
This is how the metal sensor is built: Coil is blanked and then drawn down in successive stages; threads are single-pointed or rolled and seats bored in one setup where possible.
The plain sensor sleeve is judged by the dimension nobody checks until a failure – fit, seal or concentricity. Any drift in the plain sensor sleeve process is corrected at the machine, not sorted out at inspection.
Materials and finishing
Everything is drawn from a fixed stock list: cold-rolled steel (SPCC / DC01), 304 / 316 stainless, aluminium, brass, copper and bronze and this metal sensor runs in carbon steel or stainless.
The coating is matched to the working environment: zinc, nickel or chrome plating, anodising, powder coating, electrophoresis and passivation. It is written into the drawing for this metal sensor, so it cannot drift between batches.
Route cards follow each plain sensor sleeve batch through the shop, so the next run starts from the data that already worked. Any change to the plain sensor sleeve drawing is re-approved and re-verified before production continues.
Quality control and inspection
The factory operates with ISO 9001 certification: mill certificates cover every delivery of stock, first articles are measured on a CMM, and production batches are inspected on a sampling plan. The plain sensor sleeve batch record includes thread gauging and seal face inspection. Where the application asks for it, torque, leak or pressure testing is added to the plan, and the batch file carries the results.
Applications
This metal sensor normally works inside automotive assemblies and under-hood equipment for customers who buy to drawing.
One drawing for this metal sensor is commonly applied to several programmes, so the finish is chosen to cover the harshest of them, and the same first article applies throughout.
Options and variations
Options that vary most in this plain sensor sleeve family
The usual variables are material and finish for the service environment, thread classes, hex or flange mounting, sealed cable exits, vent holes and finishes matched to the measured medium, and volume – from validation prototypes to scheduled call-off batches.
Each variation is priced with its tooling effect made visible: free variations stay free, and anything needing a die or fixture is priced separately.
Specifications
| Item | Custom Automobile Accessories Oil Pressure Sensor LS Cooling Water |
|---|---|
| Brand | AUNOV |
| Designing | Made to your 2D/3D drawings – non-standard features are feasibility-checked at quotation stage. |
| Tooling | Our toolroom covers die design, wire-cut EDM and maintenance, so die cost stays transparent, and the die remains dedicated to your part. |
| Samples | Sample parts are measured and reported before submission, so the part is proven before it is made in volume, and production starts only after your written sign-off. |
| Materials | Carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium and brass are held on site; the final grade is fixed with the drawing review. |
| Surface finish | Surface treatment matched to the duty: plating, coating or polishing; finish thickness and adhesion checked on the first article. |
| Processing | Blanking, drawing and piercing in sequence, then machining of sealing faces; every stage is logged against your part number. |
| Equipment | Hydraulic presses for drawing, with CNC turning for finishing, with in-house toolmaking to keep dies and fixtures maintained. |
| Tolerance | +/-0.03 mm on stepped bores, concentricity per print; GD&T per drawing, PPAP-style reports on request. |
| Delivery terms | FOB, CIF or DDP per Incoterms – payment by T/T or L/C, with shipping quoted door-to-door. |
Packaging and delivery
Finish comes first when packing this metal sensor: interleaving, bagging or tray packing is matched to the surface, in sealed cartons on export pallets, with documents issued to your instructions.
