JIAJIE Pneumatic Components Request a Quote

Pneumatic Quick Couplers

Core Line · American / Euro / ISO profiles

Brass, stainless steel and anodized aluminium quick couplers with a full range of nipple-socket pairs for compressed-air tools, automation lines and workshop air supplies. Made to drawing, OEM/ODM welcome.

Sub-categories

American-Style Couplers

ARO 210 / Industrial interchange

American-style (ARO 210 / Industrial interchange) quick couplers — the de-facto standard for North American pn…

Explore →

Euro-Profile Couplers

7.2 / 10.5 / 13.2 mm

Euro-profile quick couplers in the three common European diameters (7.2 / 10.5 / 13.2 mm). High-flow design fo…

Explore →

ISO 6150B Couplers

Japanese / Nitto style

ISO 6150B (Japanese / Nitto-style) quick couplers — compact, one-hand connect, popular across Asia-Pacific mar…

Explore →

High-Flow Couplers

Max air delivery

High-flow quick couplers with an oversized bore for maximum air delivery at minimum pressure drop — built for …

Explore →

Need a custom spec?

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

📧 Request a Quote

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.

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 → 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 →

Request a Quote for Pneumatic Quick Couplers

Tell us your quantity and application — we reply within 24 hours. Product line Pneumatic Quick Couplers 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”.