Tag Search carbon steel flange
Leading Chinese factory supplying premium buttweld pipe fittings, forged steel flanges for oil, gas & shipbuilding. ISO certified, ASME B16.5/B16.9 compliant. Huge stock for wholesalers & custom solutions for engineering projects. Inquire now!

Post date : 2026.05.25


Hebei Rayoung is a leading Chinese factory specializing in high-quality industrial butt-weld pipe fittings, steel flanges, and seamless pipes. Certified products, factory prices, and global delivery for industrial projects.

Post date : 2026.05.25


With 43 years of expertise, JS FITTING’s deliver 30,000 tons annually of ASTM/EN-compliant fittings, flanges, and pipes. Our ISO 9001, CE, and PETROBRAS certifications validate uncompromising quality for oil & gas, shipbuilding, and construction sectors.

Post date : 2026.05.25