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
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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
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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.

Industry Dynamics
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The 2026 China Forging Association branch director working meeting was held

In March 2026, the 2026 branch director working meeting of the China Forging Association was successfully held. The meeting was held in a combination of online and offline. Relevant responsible comrades from 23 branches of the China Forging Association attended the meeting, and the number of partici

Industry Dynamics
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220 + Elites Gathered! This Precision Forging Event Handed over A Dazzling Answer in Yancheng

From March 23rd to 25th, 2026, the "2026 Hot and Cold Forging Conference" sponsored by China Forging Association, undertaken by Jiangsu Dayang Precision Forging Co., Ltd., co-organized by Yancheng Doulonggang Ecotourism Resort Group Co., Ltd., and Yancheng Mechanical Engineering Society was successf

Product News
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Worry-Free Procurement Solution for Flange Fittings​

English Version: Spot Supply & Full Coverage of Common Sizes: Worry-Free Procurement Solution for Flange Fittings​In the procurement of flange fittings, "Is there any spot stock?" and "Are common sizes sufficiently stocked?" have always been the core concerns of customers. As a professional flange f

Professional insights
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Blind Flange ASME B16.5: Carbon Steel & Stainless Steel Manufacturer from China

Blind Flange ASME B16.5: Carbon Steel & Stainless Steel Manufacturer from ChinaBlind flanges are the unsung heroes of pipeline systems—critical for sealing pipe ends, enabling maintenance, and ensuring operational safety across industries. For global buyers seeking high-quality, ASME B16.5-compliant

Professional insights
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Where Can I Buy ASME B16.5 Flanges From China?

ASME B16.5 Flanges: The Ultimate Buying Guide for Global Buyers – Choose the Right Chinese SupplierFor engineers, procurement managers, and project directors involved in pipeline systems, selecting high-quality ASME B16.5 flanges is critical to ensuring operational safety, efficiency, and long-term

Professional insights
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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.

Product News
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Main Causes for Flange Leaks and How to Fix Them

Flange leaks can often be a nightmare for industrial operations, causing safety risks, environmental issues, and costly downtime. However, these leaks are rarely random. They usually stem from identifiable causes and can be avoided or fixed if you know what to look for.

Product News
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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.

Telephone
+86-180-7206-2079

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+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

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