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!
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.