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Pipeline Engineering

We specialize in the production and supply of standard

2026-08-17

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Oil & Gas Engineering

We specialize in the manufacturing and supply of high‑standard pipe fittings, delivering reliable piping components tailored for global oil and gas engineering construction, onshore & offshore

2026-08-17

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Understanding JIS 5K Flanges: A Key Component in Construction and Decoration

In the construction and decoration materials industry, particularly in piping systems, the JIS 5K flange stands out as a crucial component. These flanges are manufactured according to the Japanese Industrial Standard (JIS), ensuring quality and reliability in various applications. Understanding the specifications and benefits of JIS 5K flanges is essential for professionals in this field. JIS 5K f

2025-04-05

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Essential Features of Carbon Steel Blind Flanges You Should Know

Essential Features of Carbon Steel Blind Flanges You Should Know Table of Contents 1. Introduction to Carbon Steel Blind Flanges 2. What Are Blind Flanges? 3. Benefits of Carbon Steel Blind Flanges 4. Key Features of Carbon Steel Blind Flanges 5. Applications of Carbon Steel Blind Flanges 6. Proper Installation and Maintenance 7. Choosing the Right Blind Flange for You

2025-04-02

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Understanding Butt Welding Pipe Fittings: A Comprehensive Guide

Butt welding pipe fittings are crucial components in piping systems, widely used in various industries, including construction and decorative materials. These fittings are designed to connect two pipes by welding their ends together, creating a strong and reliable joint. This method is particularly favored for its ability to maintain the integrity and flow characteristics of the pipeline, making i

2025-03-30

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Professional pipe-fittings
production manufacture

ABOUT

Founded in January 2019, the company is mainly engaged in the processing and manufacturing of pipe fittings, flanges and other products.

CONTACT

Address: 100 meters south of the intersection of Wei Yi West Road and Meng Li Road, Hope New District, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, China (West side of the road)

Andrea Chi：+86 17778854563（WhatsApp or Wechat）
Lisa ：+86 17852221626（WhatsApp or Wechat）

Ibrahim：+86 13013226873(Whatsapp or Wechat)
Phone (Cangzhou):+86-317-2021008

Phone (Qingdao)：+86-532-85761028
fax：+86-532-85760158
EMail：youlongwaimaobu@163.com

SERVICE QUALITY

Always know more flange, pipe fitting information

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Cangzhou Youlong Pipe Fitting Manufacturing Co., LTD

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