Stainless Sensor Sleeve with Bottom Flange Rim

Stainless Sensor Sleeve with Bottom Flange Rim
Stainless Sensor Sleeve with Bottom Flange Rim

The Stainless steel sleeve tube ntc temperature sensor housing is produced by Aunov Tech from stainless steel, formed and finished under one roof. Once installed, the sensor housing carries the active element while passing the signal through a sealed exit. One production floor covers forming, finishing and inspection, so first-article dimensions hold through volume batches without a second supplier involved.

Product overview

What defines this stainless steel sensor is, wall thickness control, flange geometry and the sealing surface, recorded on the inspection report for every batch.

Toolroom, presses and machining centres used on this stainless steel sensor operate on the same site, so the route from print to sample stays short, and the same die can be re-cut from the original data.

How it is manufactured

Manufacturing runs on a controlled process path: Drawing runs from flat blank to finished envelope in one controlled sequence; piercing and trimming are done in the same die line.

Process settings are archived with the part number, and the same setup is reused on the next call-off.

Materials and finishing

Our stock list runs to carbon steel SPCC / DC01, 304 and 316 stainless, aluminium, brass and copper and this stainless steel sensor is costed in 304 / 316 stainless steel.

The finish is chosen for a clean working surface: plating, anodising, powder coating, electrophoresis and passivation. The agreed finish for this stainless steel sensor travels with the part number on every reorder.

Repeat sensor sleeve orders are measured against the approved sample, so neither material nor finish drifts between lots. The signed sensor sleeve sample remains the reference and is kept with the job file.

Quality control and inspection

The plant is ISO 9001 certified: certificates verify each incoming batch of material, a full CMM report approves the first article, and production batches are inspected on a sampling plan. On the sensor sleeve, thread gauging and seal face inspection run on every batch. Where the application asks for it, torque, leak or pressure testing is added to the plan, with certificates included in the shipment file.

Applications

Typical installation of the stainless steel sensor is in temperature sensing and control assemblies for customers who own the drawing and the tooling.

The same stainless steel sensor is often run in more than one assembly, so one tooling set serves every position, and the same first article applies throughout.

Customization and options

Options changed most often

Options customers tend to adapt on this stainless steel sensor: coating, wall bands, flange profiles, threads and the degree of closure on the ends, and whether the first order is a prototype, a pilot lot or a production release.

Quotes for this stainless steel sensor show which options the current die already supports, so the cost of a change is visible before you commit. Price validity for the sensor sleeve is stated on the quotation and respected.

Specifications

ItemStainless steel sleeve tube ntc temperature sensor housing
BrandAUNOV
DesigningDriven by your drawing or a physical sample – unusual walls, threads or tolerances are feasibility-checked first; the same drawing is used for every repeat order.
ToolingTooling is built to the drawing and held against your part number for the life of the part.
SamplesSample and first article are the same discipline here: measured, reported, then approved.
MaterialsCarbon steel, 304 / 316 stainless, aluminium and brass are all held in stock; mill certificates and heat numbers accompany the first article.
Surface finishZinc, nickel or chrome plating, anodising, passivation or e-coat; the agreed finish travels with the part number.
ProcessingDeep drawing followed by CNC finishing on critical faces; first articles verify the whole flow before the run is released.
EquipmentDeep drawing presses plus CNC turning centres for machined faces; secondary ops run on CNC turning centres, inspection on the CMM.
Tolerance+/-0.01 mm on thread pitch diameters, +/-0.05 mm on drawn body; critical dimensions carry CMM data with the shipment.
Delivery termsFOB Ningbo or Shanghai, payment by T/T, L/C at sight or D/P; repeat orders reuse the approved first article.

Packing and shipment

Packing for this stainless steel sensor is chosen around the coating: the coating decides whether parts are interleaved, bagged or tray-packed, then sealed cartons are palletised for export, with documents and marks to your instruction.