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.

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

30

2025-09

Understanding ANSI B16.5 SO Flanges: A Comprehensive Guide

ANSI B16.5 SO flanges, or slip-on flanges, are integral components in piping systems across various industries, including building and decorative materials. They are designed for easy installation and provide secure connections for pipes. This article delves into the characteristics, advantages, and applications of ANSI B16.5 SO flanges, helping you understand their significance in your projects.

23

2025-09

The Critical Importance of ANSI B16.5 BL Flanges in Upholding Safety Standards in Construction and Decoration

The Critical Importance of ANSI B16.5 BL Flanges in Upholding Safety Standards in Construction and Decoration Table of Contents 1. Introduction to ANSI B16.5 BL Flanges 2. Understanding Safety Standards in Construction 3. ANSI B16.5 BL Flanges Specifications 4. Applications of ANSI B16.5 BL Flanges 5. Benefits of Using ANSI B16.5 BL Flanges 6. Ensuring System Integrity wit

16

2025-09

Understanding GOST 12820-80 Plate Flanges: A Comprehensive Guide for Construction and Decoration

When it comes to piping systems in various construction and decoration applications, the GOST 12820-80 plate flange plays a crucial role. This standard, established in the Soviet Union, outlines the dimensions and specifications for plate flanges, which are integral components in connecting pipes, valves, pumps, and other equipment within a piping system. Understanding the GOST 12820-80 standard i