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

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.
Who Are We?
2010
Established In
10,000 Tons
Annual Output Capacity
16,000 m2
An Area Of
Shangdian Flange Pipe Fittings Co., Ltd. was established in 2010. Our goal is to become the production enterprise with the best cost performance in the industry. The factory covers an area of 16,000 square meters and has over a hundred employees. Our company mainly deals in stainless steel flanges, pipe fittings and other products.
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.
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

Professional insights
IMG_6495.JPG

Guide To Properly Measure Flanges

Incorrect flange measurements are a direct path to leaks, rework, and schedule delays. Many buyers assume that flange size is only about outside diameter, but flange fit depends on multiple dimensions working together.

Professional insights
杀菌锅法兰 (5).jpg

How to Choose the Right Flange Type

Choosing the correct flange type is not just a "parts selection" task—it directly affects sealing reliability, safety, inspection requirements, installation time, and total cost of ownership.

Product News
e295b5c6-cffa-4dfa-bade-63af394a8c55.jpeg

How to Prevent Corrosion on Flanges

Corrosion is a major challenge for flanges, especially in industries like chemical processing, oil and gas, and water treatment. Flanges, made from stainless steel or other alloys, are prone to different types of corrosion.

Product News
IMG_5570.jpg

Importance of ASTM Standards for Stainless Steel Flanges

Industrial piping is only as reliable as its weakest connection. Flanges are not a minor component. They control sealing integrity, maintenance access, and long term safety. If your project involves pressure, temperature swings, corrosion, or critical uptime, ASTM compliance is not optional.

Professional insights
111.png

The Flange & Pipe Fitting Workshop: The Unsung Guardian of Urban Pulse

The Flange & Pipe Fitting Workshop: The Unsung Guardian of Urban PulseBeneath the crisscrossing water supply pipelines of cities, within the oil pipelines supported by cross-sea bridges, and on the steam pipes of thermal power plants, there lies a seemingly ordinary yet indispensable component: the

Company News
IMG_5570.jpg

From ​ 6.1Bto 10.6B: Decoding The Global Flange Market Boom (2025-2034)​

From 6.1Bto10.6B: Decoding the Global Flange Market Boom (2025-2034)

Company News
IMG20251028134809_2457_2457.jpg

116 Birthday Stars Gather for A Blue Dream Birthday Party

When blue starlight illuminates the gathering moment, and catchy melody warms the heart——a "Dreamy Blue Birthday Party" of Yishangdian Flange & Pipe Fittings came to a warm end. 116 birthday star employees gathered together, freezing the exclusive beauty in laughter and joy, and letting the corporat

Company News
3.jpg

Foreign Guests Explore SDPL: A Cross-Cultural Industrial Visit

Foreign Guests Explore SDPL: A Cross-Cultural Industrial VisitWhen stainless steel pipes and flanges transform into a "mecha warrior", the metallic luster in the industrial exhibition hall gains a touch of fun—this is the vivid scene when SDPL welcomed international clients to its factory in early D

Company News
IMG20251028134809_2776_2776.jpg

A Collective Carnival under The Blue Galaxy: The Dreamy Birthday Memories of 116 Birthday Stars

As the sun set and the first twinkling lights lit up the venue, 116 birthday stars stepped into a blue wonderland that felt like stepping into a galaxy. The entire space was wrapped in layers of soft blue tulle, with thousands of sapphire-colored balloons floating from the ceiling to the floor, some

Telephone
+86-180-7206-2079

Quick Links

Products

+8618969712218Contact Info

 
WhatsApp:+8618069712218
Tel: +86-18072062079
E-mail: shandina08@gmail.com  shandina08@chinashangdian.com
Address: No. 505, Binhai 2nd Road, Binhai Industrial Park, Longwan District, Wenzhou City, Zhejiang Province, China

Subscribe To Our Newsletter

Promotions, new products and sales. Directly to your inbox.
​Copyright © 2025 Shangdian Flange Pipe Fittings Co., Ltd. All Rights Reserved. | Sitemap