Zhejiang Jiaji Forging is a professional manufacturer of flanges in China, established in 2010, located in wenzhou, the capital of stainless steel flanges in China. We specialize in producing forged flanges and high-pressure socket welding fittings. We adhere to the principle of quality first and are committed to becoming a global expert in fluid system connection solutions.
Our team has rich industry experience, specialized technical expertise, and state-of-the-art equipment, including precision CNC wire drawing machines, horizontal band saws, scrap removal machines, engraving machines, and heat treatment furnaces.
We can produce stainless steel flanges in accordance with standards such as ANSI/ASME, DIN, JIS, BS, GB, and SH, We also produce custom flanges from customer-provided drawings and samples, offering tailored solutions to meet our clients’ evolving needs and challenges. The main materials we produce is including :
Austenitic stainless steel: 304/ 304L, 316/316L, 321, and 316Ti, TP347, TP310S and 904L…
Duplex steel: F51/2205/s31803, F53/2507/S32750,F55/S32760…
Nickel alloy: HastaC276(N10276), Incon 625(N06625),Inco825(N08825), Mon400(N04400),Alloy800(N08800)…

As a veteran manufacturer in the industry, We invest heavily in research and development to drive technological innovation and progress in order to respond to market changes and client’s needs.Our advanced production processes and strict quality management system establish a set of rigorous quality inspection standards from the raw material procurement stage to ensure that our products meet international standards, now we have quality certificates of ISO-9001 and PED-AD2000.

Company Values:

Vision:

To become the global benchmark for excellence in fluid connection system solutions, driving industrial safety through innovative technology, and ensuring that every flange is a timeless testament to quality and heritage.

MISSION

“Starting from customer engineering needs and grounded in rigorous quality standards, we provide safe and reliable connection solutions for global industries, driving innovation in fluid system technology.”

Committed to the “Three Extremes” promise:

Extreme Standards: Strictly adhere to international standards  

Extreme Service: Establish a 24/7 global response mechanism 

Extreme Innovation: Annual R&D investment ratio ≥5%, holding over 20 patents for flange connection technology  

Values:  

1. Quality as the Foundation:Every flange is a commitment, every delivery is a new beginning  
2. Customer Symbiosis:Partnership Through Precision
3. Continuous Evolution:Future factories, automated production

Why choose JIAJI FORGING?

WE ARE QUALITY -DRIVEN

24 months warranty period for all our products; Top quality raw materials that are fully certified; Weekly production situation reports will be sent for all orders; We double-check all materials before shipment; 24 hours after sales service online.

WE ARE SOLUTION-ORIENTED

The trust of our customer in our company.

High quality of our products.

Offering solution-oriented services.

Satisfaction-oriented team work.

Creating a brand value.

RELIABLE & EFFICIENT

We are committed to quality excellence by implementing a strict quality management plan. We can guarantee high performance and the long lasting of all our products. We constantly update our products by incorporating feedback from our clients and inhouse testing facilities.