Zhejiang Jiaji Forging, established in 2010 in Wenzhou, China, is a professional manufacturer specializing in forged flanges and high-pressure socket welding fittings. Committed to being a global expert in fluid system connection solutions, we prioritize quality.

Leveraging rich industry experience, specialized expertise, and advanced equipment (including CNC machines, saws, and heat treatment furnaces), we produce flanges to major standards like ANSI/ASME, DIN, JIS, BS, GB, SH, and custom specifications.

Our core materials include:
Austenitic Stainless Steel: 304/L, 316/L, 321, 316Ti, TP347, TP310S, 904L, etc.
Duplex Steel: F51/2205/S31803, F53/2507/S32750, F55/S32760.
Nickel Alloys: Hastelloy C276, Inconel 625 & 825, Monel 400, Alloy 800.

Significant investment in R&D drives innovation to meet market demands. We maintain a strict quality management system from raw material procurement onwards, certified to ISO 9001 and PED AD 2000, ensuring products meet international standards. We provide tailored solutions for evolving client needs.