Longan Flange

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Longan Flange We have a convenient and efficient supply of raw materials.

Combined with our strong forging technology and machining capabilities, Longan Fl**ge has established a complete production system.

25/03/2026

Cut out the fl**ge disc, then process the bolt holes and water lines.
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🔩 Flat Welded Steel Pipe Fl**ge With Neck ✔ Improved strength with neck design✔ Easy installation with fillet welding✔ G...
19/03/2026

🔩 Flat Welded Steel Pipe Fl**ge With Neck
✔ Improved strength with neck design
✔ Easy installation with fillet welding
✔ Good sealing performance and durability

Available in various international standards, with customization options to meet your project requirements.

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Slip-On fl**ges are designed so the pipe slides into the fl**ge bore before being fillet-welded on both the inside and o...
16/03/2026

Slip-On fl**ges are designed so the pipe slides into the fl**ge bore before being fillet-welded on both the inside and outside. This structure makes installation simple while maintaining reliable strength and sealing performance.

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Plate Fl**ges: The Universal Connector for Piping Systems! 🔩These flat circular discs feature bolt holes around the peri...
12/03/2026

Plate Fl**ges: The Universal Connector for Piping Systems! 🔩

These flat circular discs feature bolt holes around the perimeter, creating secure unions between pipes, valves, and equipment

From chemical plants and water treatment facilities to power generation and general fabrication—our plate fl**ges provide the foundation for dependable fluid handling systems .

Need a reliable connection? Let's talk about your fl**ge requirements! 🔧
🌍www.longanfl**ge.com
📱+86 153 5593 1307
📫mft@longanfl**ge.com

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06/03/2026

Our CNC lathe processing ensures high precision, stable quality, and efficient production for fl**ges and pipeline components

⚙️ CNC Lathe Processing Process — Precision in Motion
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Non-Standard Blind Plate — Precision Customization for Critical Systems🔩Manufactured strictly according to drawings and ...
03/03/2026

Non-Standard Blind Plate — Precision Customization for Critical Systems🔩

Manufactured strictly according to drawings and technical parameters, they ensure safe isolation and reliable sealing in demanding industrial environments.

From concept to production, we deliver custom blind plates built for performance and reliability.

🌍www.longanfl**ge.com
📱+86 153 5593 1307
📫mft@longanfl**ge.com
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🔧 Soft Joint Fl**ge — Flexible Protection for Pipeline SystemsIt protects pumps, valves, and pipelines from stress cause...
28/02/2026

🔧 Soft Joint Fl**ge — Flexible Protection for Pipeline Systems
It protects pumps, valves, and pipelines from stress caused by thermal expansion and mechanical movement.

🌍www.longanfl**ge.com
📱+86 153 5593 1307
📫mft@longanfl**ge.com
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26/02/2026

At Longan Fl**ge,precision is not just a process — it’s our standard.⚙️👀 **gemanufacturer **geproduction **ge **gefactory **ges

19/02/2026

Powered by advanced CNC equipment and skilled machining expertise, every slot is produced with high accuracy and efficiency, meeting strict industrial standards.

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🎆 New Year’s Eve & Chinese New Year Greetings 🧧As we bid farewell to the old year and welcome the Chinese New Year, we s...
16/02/2026

🎆 New Year’s Eve & Chinese New Year Greetings 🧧

As we bid farewell to the old year and welcome the Chinese New Year, we sincerely thank all our partners and customers for your trust and support.

We look forward to continuing our cooperation and building stronger connections together in the year ahead.
✨ Happy New Year & Gong Xi Fa Cai! ✨

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Address

No. 620 Konggang Mingzhu Road, Yongxing Street,Longwan District
Wenzhou
325024

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