One‑stop Pipeline Supporting Solutions, Global Delivery Assurance

One‑stop Pipeline Supporting Solutions, Global Delivery AssuranceOne‑stop Pipeline Supporting Solutions, Global Delivery Assurance

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Weld Neck Flange M

High-quality slip-on plate flanges complying with international standards.

Weld Neck Flange FM(T)

High-quality slip-on plate flanges complying with international standards.

Weld Neck Flange G

High-quality slip-on plate flanges complying with international standards.

Weld Neck Flange FF

High-quality slip-on plate flanges complying with international standards.

Find the Right Flange for Your Business

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—— ABOUT TAIDUAN

Industrial Piping System Components Manufacturer

We supply a full line of pipeline components — including carbon steel, stainless steel, alloy steel and duplex steel flanges, forgings, pipe fittings, gaskets and bolts — compliant with international standards like ANSI/ASME, DIN, EN, JIS and GOST.

With Integrated Global Supply Chain Capabilities

2000 +

Serving 50+ Countries and 2,000+ Clients Worldwide

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Multi-Standard Flange & Piping Product Supply

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Multi-Material 
Turnkey Solutions

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OEM / ODM Custom Processing Services

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Project-Based Procurement & Engineering Support

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Third-Party Testing & Full-Process Quality Control

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Global Logistics & One-Stop Export Delivery

—— Quality and Technology

Professionalism, Stability, Quality, On-Time Delivery

We always adhere to the core principles of professionalism, reliability, quality and on-time delivery. Through a strict supplier management system and internationalized service processes, we help customers reduce procurement risks and improve project execution efficiency.

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—— Industry Applications

Provides High Performance Services For Multiple Industries

Oil and Gas Industry

Oil and Gas Industry

Petrochemical Industry

Petrochemical Industry

Power & Energy Industry

Power & Energy Industry

Shipbuilding & Marine Industry

Shipbuilding & Marine Industry

Liquefied Natural Gas

Liquefied Natural Gas

Water Treatment

Water Treatment

Mechanical Equipment

Mechanical Equipment

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Let's make something great work together.

—— NEWS INFORMATION

Latest Blog

Find the Product That Best Suits Your Needs

The company’s main products cover a full range of pipeline supporting items including carbon steel, stainless steel, alloy steel and duplex steel flanges, forgings, pipe fittings, gaskets and bolts, all fully compliant with international standards such as ANSI/ASME, DIN, EN, JIS and GOST.

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