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Home
Company
Products
Flanges
Weld Neck Forged Flanges
Threaded Forged Flanges
Lap Joint Forged Flange
Socket Weld Forged Flange
Slip On Forged Flange
Blind Forged Flange
Long Weld Neck Forged Flange
Orifice Forged Flanges
Spectacle Forged Flanges
Loose Forged Flange
Plate Flange
Oval Forged Flange (DIN )
Wind Power Flange
ForgedTube Sheet
CUSTOM Forged Flange
Forgings
Forged Bars
Forged Blocks
Forged Discs
Forged Rings
Forged Shafts
Forged Cylinders
Forged Tubes
CUSTOM Forgings
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How many types of forging are there?
According to the forging temperature, it can be divided into hot forging, warm forging and cold forging.According to the forming mechanism, forging can be divided into free forging, die forging, rolling ring and special forging. 1. Open Die forging Refers to the machining method of forging with a...
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Zero heat preservation, quenching and normalizing forgings
In the heat treatment of forging, due to the large power of the heating furnace and long insulation time, the energy consumption is huge in the whole process, in a long period of time, how to save energy in the heat treatment of forging has been a difficult problem. The so-called "zero insulation...
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Main application directions of large forgings
According to the regulations of China's heavy machinery industry, all free forgings produced by hydraulic forging machine above lOOOt can be called large forgings.According to the forging capacity of the free forging hydraulic press, it is roughly equivalent to: shaft forgings weighing more than ...
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Germany TUBE & WIRE 2020 will be postponed to Dec 7th to Dec 11th, 2020.
Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD. will be attending Wire & Tube 2020 – International Wire and Tube Trade Fair. –TUBE & WIRE 2020 to be held in Düsseldorf, Germany from December 7th to December 11th, 2020. To protect the health and safety of our exhibitors, ...
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20th Anniversary International Exhibition for Equipment and Technologies for Oil and Gas Industries
Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD. will be attending Neftegaz Trade Fair 2020 to be held in Ruby Exhibition Centre, Moscow from April 13th to April 16th, 2020. Warmly welcome you to visit us DHDZ at Neftegaz Trade Fair in in Ruby Exhibition Centre. Our booth number is 81...
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Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD. will be attending Wire & Tube 2020
Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD. will be attending Wire & Tube 2020 - International Wire and Tube Trade Fair –TUBE & WIRE 2020 to be held in Düsseldorf, Germany from March 30th to April 3rd, 2020 Warmly welcome you to visit us DHDZ at Wire & Tube 2020 Fair in...
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Shanxi donghuang takes part in the 2019 ABU dhabi international petroleum exhibition
The ABU dhabi international petroleum fair (ADIPEC), first held in 1984, has grown into the largest and most influential professional exhibition in the Middle East, ranking oil & gas in the Middle East, Africa and the Asian subcontinent. It is also the world's third largest oil exhibition, sh...
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Shanxi dongHuang wind power flange manufacturing co., ltd
Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD. will be attending ADIPEC 2019, U.A.E – the world's leading fair for Oil and Gas Sector to be held from 11 – 14 Novermber, 2019. Warmly welcome you to visit us DHDZ at ADIPEC Fair on Nov. 11-14, 2019 in Abu Dhabi. Exhibition Scope Mechan...
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Czech and Russian customers visit shanxi donghuang
Our customer visited our factory on Sep.4,2019 from Chech and Russia. We communicated and explored business cooperation and development in the future. And we warmly welcome to the visitors. Our customer asked about the products of forged parts and flanges in detail and updated the drawing. They l...
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Different types of flange features and their scope of application
A flanged joint is a detachable joint. There are holes in the flange, bolts can be worn to make the two flanges tightly connected, and the flanges are sealed with gaskets. According to the connected parts, it can be divided into container flange and pipe flange. The pipe flange can be divided int...
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