When a custmer's assembly line keeps shutting down form hydraulic leaks, that's when they call us — we've seen it a hundred times.

Thread sizes run from 7/16'' to 2-1/2'' in DIN, ANSI, GB, JIS, or BSW standard, and it's all 304 or 316 stainlss steel with a galvanized finish that handles -20°C to 200°C pretty well under 3000-6000 PSI.


Most buyers use these in engine pipelines or chassis systems, but don't put them in food-grade lines since galvanized coating isn't that — we usually stock hexagon head female threads with 12-month warranty.

500,000 pieces per month minimum, and MOQ is typically 500 units or so (check lead time).

You'll need an ISO 9001 cert? It's standerd on our side.
Our MOQ is typically 500 pieces per size and type, but we can discuss lower quantities for trial orders or repeat customers. Just reach out to your account manager.
Yes, both 304 and 316 are standard materials for us. Lead time stays around 15-20 working days for either, as long as the order fits within our monthly capacity of 500,000 pieces.
Absolutely. We provide ISO 9001 certification copies and mill test reports for the stainless steel upon request. Just include it in your PO notes.
Yes, the EHOSE series is rated from 3000 to 6000 PSI, so they work fine at 3000 PSI. The hex head and galvanized coating hold up well under that pressure range.
We pack them in sealed poly bags inside export-grade cartons, then palletize and shrink-wrap everything. The galvanized surface treatment already resists corrosion, but we add vapor corrosion inhibitor (VCI) paper if you specify.