JIAJIE Pneumatic Components Request a Quote

Stainless Steel Precision Fittings

SS304 · CNC machined · per drawing

CNC-turned stainless components for pneumatic quick-coupling sets, spray systems and fluid distribution. Machined from solid bar stock in-house — thread, length and marking made to your drawing.

Sub-categories

Knurled Sockets

Female thread · grip knurl

Knurled stainless sockets with a clean female thread and a knurled body for hand-tightening. Used as coupler b…

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ARO-Style Plugs

Male plug · ARO 210

Stainless ARO-style quick-coupling plugs — corrosion resistant and built for food, pharma and washdown environ…

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Hex Nipples & Adapters

Male-male / male-female

Stainless hex nipples and male-female adapters — the corrosion-proof backbone of stainless pneumatic and fluid…

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Manifolds & Nozzle Holders

Triple socket · cone holder

Stainless manifolds and cone spray nozzle holders for precise fluid and air distribution — made to drawing for…

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Need a custom spec?

We engineer to drawing. Send us your requirements — quote within 24 hours.

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Free Reference Guides

Sizing and selection references our engineers use on the shop floor — open access, no signup required. Useful when you are specifying pneumatic couplers, brass or stainless steel fittings, manifolds or air line accessories.

BSP vs NPT Thread Size Guide Nominal sizes side by side, how to identify BSP and NPT threads in the field, plus BSPP sealing notes. Open the guide → Pneumatic Quick Coupler Selection Chart Step-by-step: decode the coupler profile, match bore to flow to tool, choose body material, then confirm the thread. Open the chart →

Request a Quote for Stainless Steel Precision Fittings

Tell us your quantity and application — we reply within 24 hours. Product line Stainless Steel Precision Fittings is pre-filled.

Frequently Asked Questions

Do you offer OEM/ODM for this product line?

Yes. OEM/ODM is available across this product line. Send us your drawings, samples or requirements and we engineer to your specification, including private-label packaging and mixed-SKU container loads.

What is the minimum order quantity (MOQ) and lead time?

MOQ depends on the item and configuration. Mixed-SKU container loads are supported. Contact us with your target quantity for exact MOQ and production lead time.

Which countries do you export to?

We export worldwide. Major markets include Europe, North America, Southeast Asia and the Middle East. We ship by sea or air according to your incoterms.

Can you provide samples or a specification sheet?

Yes. Samples and the PDF specification sheet / catalog are available on request — use the inquiry form on this page and tick “email me the spec sheet”.