FLANGE PIPE FITTINGS SUPPLIER


Flange forgings can be customized
according to customer drawings

FLANGE PIPE FITTINGS SUPPLIER


SPECIALIZING IN THE
PRODUCTION OF STEEL FLANGES

It is a professional supplier of high-end pipe fittings, which specializes in the production and sales of high pressure pipe fittings, pipe fittings and flanges in the fields of electric power

FLANGE PIPE FITTINGS SUPPLIER


INTERNATIONAL STANDARD
PIPE FITTINGS

It is a professional supplier of high-end pipe fittings, which specializes in the production and sales of high pressure pipe fittings, pipe fittings and flanges in the fields of electric power

Flange

it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, freezing, health, water heating, fire, power, aerospace, shipbuilding and other basic engineering.

Learn More →

Pipe Fitting

it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, freezing, health, water heating, fire, power, aerospace, shipbuilding and other basic engineering.

Learn More →

Professional manufacturer of

flanges and pipe fittings


San shi (Hebei) Industry Co., Ltd is a professional supplier of high-end pipe fittings, which specializes in the production and sales of high pressure pipe fittings, pipe fittings and flanges in the fields of electric power, petroleum, chemical industry, nuclear power and natural gas.

 Production of American standard ANSI, German standard DIN, European standard EN-1092, Japanese standard JIS, British standard BS, Russian standard GOST and other international standards.

  Our products are exported to more than 30 countries and regions such as South Korea, Russia, the Middle East, Southeast Asia, South America, Western Europe, etc. 

About us +

Professional manufacturer of flanges and pipe fittings


San shi (Hebei) Industry Co., Ltd is a professional supplier of high-end pipe fittings, which specializes in the production and sales of high pressure pipe fittings, pipe fittings and flanges in the fields of electric power, petroleum, chemical industry, nuclear power and natural gas.

 Production of American standard ANSI, German standard DIN, European standard EN-1092, Japanese standard JIS, British standard BS, Russian standard GOST and other international standards.

  Our products are exported to more than 30 countries and regions such as South Korea, Russia, the Middle East, Southeast Asia, South America, Western Europe, etc. 

About us +

Why choose us?


Many years of experience in the production of flange pipe fittings, the production of standard flange pipe fittings in the United States, Japan, the United Kingdom and Russia.

Can implement the production of n Standard ANSI, German standard DIN, European standard EN-1092, JIS, Standard BS, Russian standard GOST and other international standards.

Equipment display +

Workshop equipment

The company has standardized production workshop, advanced production equipment.

Worry-free quality

The inspection process of finished goods is perfect, so you have no worries.

Technical team

Has a group of experienced engineers and technical personnel.

NEWS


Huali Company has developed many new products,and also get the independent operation ability.

13

2026-03

Top Benefits of Using GOST 12820-80 Plate Flanges in Piping Systems

Top Benefits of Using GOST 12820-80 Plate Flanges in Piping Systems Piping systems play a crucial role in various industries, from oil and gas to water treatment. Among the numerous components that ensure the efficiency and reliability of these systems, flanges stand out due to their essential function in connecting pipes, valves, and equipment. In this article, we will explore the **top benefits

06

2026-03

Understanding JIS B2220 Slip-on Welding Flange: Key Insights for Construction and Decoration Industries

The JIS B2220 slip-on welding flange is a prominent standard in the realm of piping and structural connections, particularly within the construction and decoration industries. This type of flange is designed for easy installation and is widely used for connecting pipes, valves, and other components in various applications. The slip-on design allows the flange to be slid over the pipe, making it ea

27

2026-02

The Crucial Function of ANSI B16.5 WN Flanges in Upholding Structural Integrity

The Crucial Function of ANSI B16.5 WN Flanges in Upholding Structural Integrity Table of Contents Introduction to ANSI B16.5 WN Flanges Understanding Weld Neck Flanges The Significance of WN Flanges in Structural Integrity Design Features and Standards of ANSI B16.5 WN Flanges Applications of ANSI B16.5 WN Flanges Benefits of Using ANSI B16.5 WN Flanges Installation and Maintenance

26

2026-02

china ANSI b16.5 SO Flange

The ANSI B16.5 SO flange is engineered to meet the high standards set by the American National Standards Institute, offering a dependable solution for joining pipes in numerous industries.