Stainless Steel Flange Manufacturer for EPC Projects
Factory-direct stainless steel flanges up to DN4000 in SS304, 316L, duplex 2205 & 2507. Compliant with ASME, DIN, GOST, JIS & API standards. ISO 9001 & PED certified. Exported to 50+ countries.
⚠️ ONLY supply stainless steel products.
We specialize in manufacturing industrial flanges up to 4 meters in diameter, meeting the demands of heavy-duty applications in oil & gas, petrochemical, power generation, and large infrastructure projects.
All flanges are forged, machined, and inspected in-house at our Wenzhou facility, ensuring dimensional precision, structural integrity, and full international standard compliance. We hold ISO 9001, ISO 14001, ISO 45001, CE, and PED certifications, with quality processes including NDT, hardness testing, and complete material traceability. MOQ starts from 1 piece, with quotes delivered within 24 hours.
In making stainless steel flanges, the raw materials are first tested with spectral detection. This process checks for impurities and ensures the materials are of good quality. It helps make sure the stainless steel flanges are strong and meet industry standards.
The process begins with precision cutting that raw materials are cut into appropriate sizes. Then, they undergo forging to achieve the desired shape and strength. Next, rolling refines the shape further. Finally, CNC machines finish the Stainless Steel flanges.
It involves using machining centers for shaping and high-speed drilling machines for creating holes. Machining centers handle cuts and shaping, while high-speed drilling machines ensure hole placement.
To insure the quality of Stainless Steel flanges, we begin with spectral detection to analyze the material composition. After that, we conduct thorough inspection tests to verify the accuracy and durability.
Once the Stainless Steel flanges are finished, they are stored in a warehouse. Then, they are packed for shipment. Logistics professionals handle their transportation, ensuring delivery to the intended use unit. Upon arrival, the Stainless Steel flanges are ready for installation and operation.
The main role of Stainless Steel flanges is to connect pipes and various equipment, making them a unified system. Stainless Steel Flanges enable the transfer of fluids, gases, and solids, meeting the needs of production, manufacturing, and supply across various industrial sectors.
PIPELINE JUNCTION
Stainless Steel Flanges can be used to connect pipes of varying sizes and materials. Since different equipment and pipes may have specific size and material requirements, using Stainless Steel flanges helps connect them, ensuring fluid transfer between different pipelines.
VALVE & PUMP LINK
Stainless Steel Flanges are widely utilized for connecting valves and pumps. Valves and pumps are integrated into these pipeline systems, and using Stainless Steel flanges helps their installation and maintenance, thereby ensuring fluid control and transport throughout the system.
DISASSEMBLY & CARE
Using Stainless Steel flanges allows for disassembly and maintenance of equipment and piping systems. When maintenance, replacement, or repairs are needed, loosening the Stainless Steel flange bolts can separate the equipment from the piping. It minimizes disruption to the entire system.
+86-15727821389
Tel: 
E-mail: 
Address: 
13,Jun 2026
0 Comment
