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Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd.
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Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd.Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd.Pressure Pipe Fittings · Flanges · Factory Direct

Since 1982. Pressure piping component manufacturer covering elbows, flanges, tees, reducers and project supply.

ISO 9001 quality system · ABS Type Approval · safety-registered manufacturer

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  • Pipe Bend

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  • Donglin, Mengcun County, Cangzhou City, Hebei Province, China
  • +86 132 9342 5333
  • haihaojituan@163.com
  • www.haihaohuadian.com

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98 articles· Industry news

从航天到重工:8字盲板的广泛用途Industry news
Industry news

From Aerospace to Heavy Industry: The Wide Applications of Figure-8 Blind Flanges

From Aerospace to Heavy Industry: The Wide Applications of Figure-8 Blind Flanges In the modern industrial field, innovations in components and materials are emerging endlessly, especially in aerospace and heavy industry where applications are diverse.

Sep 15, 20213 min readHebei Haihao Group
8字盲板在管道系统中的重要性Industry news
Industry news

The Importance of Figure-8 Blanks in Piping Systems

The Importance of Figure-8 Blanks in Piping Systems In piping systems, the figure-8 blank is a very important device. You may not be familiar with it, but its function is crucial. Simply put, a figure-8 blank acts like an "invisible door" in the pipeline, providing closure to ensure that fluids do not accidentally leak.

Sep 15, 20213 min readHebei Haihao Group
了解8字盲板的生产工艺及标准Industry news
Industry news

Understanding the Production Process and Standards of Figure-8 Blanks

In modern industry, figure-8 blanks are widely used as important sealing components in various pipeline and equipment connections. Are you curious about the production process and standards of figure-8 blanks? Today, we delve into this topic to help you better understand their manufacturing process and relevant standards.

Sep 15, 20213 min readHebei Haihao Group
对焊管件的优点与应用领域解析Industry news
Industry news

Analysis of Advantages and Application Fields of Butt Weld Pipe Fittings

In modern industry, there are various ways to connect piping systems, but have you heard of butt weld pipe fittings? They not only excel technically but also play an important role in various fields. Today, we will delve into the advantages and application fields of butt weld pipe fittings.

Sep 15, 20213 min readHebei Haihao Group
8字盲板与其他管件的区别是什么?Industry news
Industry news

What is the difference between figure-8 blind and other pipe fittings?

What is the difference between figure-8 blind and other pipe fittings? In industrial piping systems, the selection of pipe fittings directly affects the safety and stability of the system. Among many fittings, the figure-8 blind, as a special component, although not as common as valves or joints, plays a unique role in specific situations.

Sep 15, 20213 min readHebei Haihao Group
对焊管件的加工工艺与技术要求Industry news
Industry news

Processing Technology and Technical Requirements of Butt-Weld Pipe Fittings

In industrial manufacturing, butt-weld pipe fittings are very important components. They play a role in connecting and sealing in pipeline systems, ensuring smooth fluid transport. So, how are these butt-weld pipe fittings actually processed?

Sep 15, 20213 min readHebei Haihao Group
如何选择适合的对焊管件?Industry news
Industry news

How to Choose Suitable Butt-Weld Pipe Fittings?

How to Choose Suitable Butt-Weld Pipe Fittings? In piping systems, butt-weld fittings play an important role. Whether for transporting water, gas, or other fluids, choosing the right butt-weld fittings is key to ensuring system safety and efficient operation.

Sep 15, 20213 min readHebei Haihao Group
高压法兰管件在航天领域的关键角色Industry news
Industry news

The Key Role of High-Pressure Flange Fittings in the Aerospace Field

In the aerospace field, every detail of technology can determine success or failure. In this high-tech realm, the selection of pipe fittings is particularly important. Today, we are going to discuss the irreplaceability of high-pressure flange fittings in the aerospace field.

Sep 15, 20213 min readHebei Haihao Group
锻制管件在核电行业中的应用Industry news
Industry news

Application of Forged Pipe Fittings in the Nuclear Power Industry

In the nuclear power industry, safety and reliability are the most important considerations. And in achieving these goals, forged pipe fittings undoubtedly play a crucial role. Simply put, forged pipe fittings are metal fittings processed through forging, typically used in high-temperature and high-pressure environments.

Sep 15, 20213 min readHebei Haihao Group
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