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.

28

2025-10

Understanding ANSI B16.5 BL Flanges: A Comprehensive Guide for Construction Professionals

When it comes to construction and piping, the ANSI B16.5 BL flange plays a vital role in ensuring the integrity and efficiency of various systems. The American National Standards Institute (ANSI) developed the B16.5 standard to provide guidelines for the design and dimensions of flanges used in piping systems. A BL flange, or blind flange, is a type of flange that is used to close off the end of a

21

2025-10

GOST 12820-80 Plate Flanges: Comprehensive Guide to Key Specifications

GOST 12820-80 Plate Flanges: Comprehensive Guide to Key Specifications Table of Contents 1. Introduction to GOST 12820-80 Plate Flanges 2. Key Specifications of GOST 12820-80 Plate Flanges 3. Dimensions and Tolerances 4. Materials Used in Manufacturing Plate Flanges 5. Applications of GOST 12820-80 Plate Flanges 6. Installation Guidelines for Plate Flanges 7. Maintenan

14

2025-10

Understanding JIS B2220 Slip-on Welding Flanges: A Comprehensive Guide

JIS B2220 Slip-on Welding Flanges are crucial components in piping systems, commonly used in various industrial applications. These flanges are part of the Japanese Industrial Standards (JIS) and are designed for ease of installation and reliable performance. Slip-on flanges are distinguished by their unique fitting method, where the flange is slipped over the pipe, allowing for a straightforward

07

2025-10

Exploring the Benefits of Using ANSI B16.5 WN Flanges in Building Projects

Exploring the Benefits of Using ANSI B16.5 WN Flanges in Building Projects Table of Contents 1. Introduction to ANSI B16.5 WN Flanges 2. Importance of Using Quality Flanges in Construction 3. Design Features of ANSI B16.5 WN Flanges 3.1. Material Specifications 3.2. Dimensions and Pressure Ratings 4. Benefits of ANSI B16.5 WN Flanges