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Hotline ：18130120188
About us
Huainan Hongda Industrial and Mining Equipment Co., Ltd. is a professional flange and pipe fittings manufacturer with a history of more than 20 years. The company took the lead in setting up the enterprise flange research laboratory and building a high-level product quality testing center. The company has strong technical strength and its origin is located in Dingxiang County, Shanxi Province, the hometown of forging in China. Main products are forged steel flange, pressure vessel flange, stainless steel flange, custom forgings, Shanxi Taigu high-quality Ma steel pipe, fire fighting equipment, valves, elbows, industrial and mining equipment accessories and other products. Products are used in ocean, petroleum, petrochemical, ship, power, thermal, chemical, natural gas, urban engineering equipment, steel and other fields. The products sell well all over the country.
Brand concept
With far-sighted vision and broad and profound mind, strict management ensures the production of high-quality products, research and production of high-quality products, providing customers with satisfactory service as the primary task, regarding quality as life, and customers as God.
Our project
The company has complete advanced testing means of process equipment, advanced testing equipment and established a perfect quality assurance system. Under the advanced management mode, the company strictly controls the product quality with the help of the precise testing instrument of the testing center.
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High Performance Products
We are a professional flange and pipe fittings manufacturer with a history of more than 20 years. We are committed to providing customers with high quality products.
 

 
 

 
Pipe fitting

 
A fastening

 
High pressure hose

 
Rubber Soft Link

Products
To ensure the production of high-quality products by careful and strict management, the development and production of high-quality products, to provide customers with satisfactory service as the primary task, regard quality as life, and regard customers as God.
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News
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A Kind of High Performance Flange Product for Welding Flange
A Kind of High Performance Flange Product for Welding Flange

2019-09-27

Weld neck flanges including long weld neck flange, flange with neck butt welding face, neck weld...

Lifespan of Flanges
Lifespan of Flanges

2019-09-27

The selection of flange material shall be determined according to the nature of the flange bearing ...

Characteristics and Technological Essentials of Stainless Steel Flange
Characteristics and Technological Essentials of Stainless Steel Flange

2019-09-27

The stainless steel flange is easy to make, simple to manufacture, low in cost and widely used, but...

Considerations for Installation and Storage of Carbon Steel Flanges
Considerations for Installation and Storage of Carbon Steel Flanges

2019-09-27

Carbon Steel Flange Installation Precautions 1. Gasket should have good oil resistance and anti-ag...