Screw fittings manufacturer

Yes, all BORNIC brass screw fittings are certified to NSF/ANSI 61 for potable water and WRAS Approved (UK). We use lead-free C37700/CW617N brass alloys with ≤0.1% lead content, fully compliant with EU Regulation (EU) 2023/915. Certificates available upon request.

We offer 3 free samples of standard fittings .

We produce 15+ thread types on-demand:

Common Standards: NPT, BSPP, BSPT, JIS, Metric.
Hybrid Adapters: NPT-to-BSP cross-thread designs (DN15-DN50).
Special Threads: SAE inverted flare, UN/UNF.

Standard Lead Time: 4–6 weeks for orders up to 50,000 units.
Expedited Service: We offer a 2–3 week rush option for urgent projects.

Absolutely. As a Tier 1 supplier for global plumbing brands, we specialize in:

Design: Custom threading (NPT/BSP), logos, surface finishes (chrome/nickel plating), and packaging.
Material Modifications: Lead-free (RoHS), dezincification-resistant (DR Brass), or specialized alloys.
Prototyping: 3D-printed samples within 72 hours and DFM (Design for Manufacturing) feedback.
Certification Assistance: NSF/WRAS/UL certifications tailored to your market.

Yes, we provide detailed installation guides with every screw fitting order, including step-by-step instructions, torque specifications, and compatibility charts for PEX, copper, and stainless steel pipes. Our technical support team is available 24/7 to assist with installation challenges, system design optimization, or leak-testing procedures.