: +8618979570760           xuran1603@gmail.com           WhatsApp:+8619170756831
precision flange & pipe fittings
Precision Flange 
Pipe Fittings
 
Your Global Manufacturing Partner
 
Powerhouse Production
 
precision stainless steel flange production
The Ultimate Pursuit from
Materials to Craftsmanship
 
Qingshan round steel raw material.
 
Digital production system, full process CNC forging+spectral detection for each piece, and full traceability of each flange from discharge to finished product.
 
flange pipe fittings supplier
Reliable Flanges Pipe Fittings, Trusted Worldwide
手机端
Who Are We?
2010
Established In
10,000 Tons
Annual Output Capacity
16,000 m2
An Area Of
Wenzhou Shangdian Flange & Pipe Fittings was founded in Wenzhou in 2010. It is an intelligent manufacturer of precision flanges and pipe fittings integrating R&D, production, sales and after-sales service.The company owns self-built standardized production workshops equipped with five-axis machining equipment, CNC precision machining machines and full-process physical & chemical testing instruments, realizing the full-chain production covering forging, mechanical processing and finished product inspection.We mainly supply a full range of industrial-grade and sanitary-grade pipeline products including flanges, elbows and tees. We specialize in custom fabrication of special alloys such as duplex steel and Hastelloy to satisfy rigorous working conditions for chemical industry, semiconductor, pharmacy, IDC liquid cooling, nuclear power, shipbuilding and other fields.
Possessing a full set of domestic and international authoritative certifications including TS, ISO9001, CE-PED, EAC and AD2000, we deliver one-stop supporting services from model selection & customization to after-sales maintenance. Our products are sold across China and exported worldwide, winning consistent trust from global engineering customers.
CE
CE
ISO 9001
ISO 9001
TS
TS
ISO 14001
ISO 14001
ISO 45001
ISO 45001

Why Choose Shangdian
Flange & Pipe Fittings ?

High-Volume Flange Manufacturing

10,000+ Tons Annual Output – 100+ CNC Machines | 30 Tons Daily | Bulk Orders Shipped in 15 Days. Mass Production, Zero Deadline Misses.

Globally Certified Expertise

CE | ISO 9001 | GOST-R | PED – Full Compliance with Your Local & International Standards. Certified Quality, Zero Compromises.

Streamlined Global Sourcing

15+ Years Export Mastery – 24/7 Quotes in 48hrs | On-Time Delivery Guarantee. Your Supply Chain, Simplified.

Featured Products

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Flange Solutions, Global Industries

Engineered for oil, pharma, power, and 7+ critical sectors—our custom flanges & pipe fittings meet ASME, EN, DIN, JIS, GB, ISO, and global specs.
Your blueprint, our precision.
DIGITAL SHOWROOM
If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation.

Global Engagements & Industry Trends

Product News
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Forged vs Cast Flanges

Industrial piping projects face a constant, inherent friction. Engineers demand extreme safety protocols. They require strict ASME and ANSI compliance for high-pressure tolerance. Procurement teams battle tight project budgets and aggressive lead times.

Product News
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Reason Behind The Rise In Steel Prices

Global metals markets continually experience intense, persistent volatility. This turbulence presents a direct threat to manufacturing profit margins worldwide. Unpredictable price spikes also severely disrupt long-term project forecasting for industrial sectors.

Product News
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Why Stainless Steel Flanges Matter And How To Choose The Right One

Piping joints represent the most critical points in any high-pressure or corrosive piping system. They bear intense mechanical loads daily. Fluid dynamics apply constant outward force against these connections. Thermal cycling causes heavy piping to expand and contract aggressively.

Product News
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How To Choose A Flange: A Practical Buyer's Guide For Industrial Piping

Sourcing industrial piping components involves much more than simply matching nominal pipe diameters. Engineers must create a highly secure, rigid joint. This connection safely transfers immense pressure loads continuously. It must also absorb severe thermal stress during daily operations.

Product News
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The Most Common Flanges In Pipe Welding: A Comprehensive Guide

Industrial piping presents a harsh reality for facility operators. Selecting the wrong pipe flange does not just impact upfront material costs. It dictates your long-term maintenance cycles, system fatigue life, and catastrophic failure risks.

Product News
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Repair And Maintenance Of Industrial Flanges

Maintaining the integrity of pressure vessels and piping networks is critical for modern plant operations. A single compromised joint can easily trigger a cascade of severe operational problems.

Product News
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What Are The Main Elements Of The Flange?

Piping system integrity relies entirely on connection points. We often forget how these specific joints handle extreme mechanical stress daily. They provide a necessary balance between structural strength and vital maintenance accessibility.

Product News
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The Manufacturing Of Welding Flanges

In critical piping systems, the cost of a flange failure far outweighs the cost of the component. Evaluating a supplier requires looking past the basic spec sheet. You must step directly onto their actual manufacturing floor.

Telephone
+86-189-7957-0760

Quick Links

Products

+8618969712218Contact Info

 
WhatsApp:+8619170756831
Tel: +86-18979570760
E-mail:xuran1603@gmail.com  shandina08@chinashangdian.com
Address: No. 505, Binhai 2nd Road, Binhai Industrial Park, Longwan District, Wenzhou City, Zhejiang Province, China

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