News
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Welcome to The Moscow Oil and Gas Exhibition！
The Moscow Oil and Gas Exhibition will be held in the Russian capital Moscow from April 15, 2024 to April 18, 2024, jointly organized by the renowned Russian company ZAO Exhibition and the German c...Read more -
DHDZ Forging Annual Celebration Wonderful Broadcast!
On January 13, 2024, DHDZ Forging held its annual celebration at the Hongqiao Banquet Center in Dingxiang County, Xinzhou City, Shanxi Province. This banquet has invited all employees and important...Read more -
The 2023 Annual Summary Conference and 2024 New Year Planning Conference of Donghuang Forging have been successfully held!
On January 16, 2024, Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. held a 2023 work summary and 2024 work plan meeting in the conference room of the Shanxi factory. The meeting summari...Read more -
Travel to PingYao Ancient City
On the third day of our trip to Shanxi, we arrived at the ancient city of Pingyao. This is known as a living sample for studying ancient Chinese cities, let's take a look together! About PingYao A...Read more -
Winter | Shanxi Xinzhou (DAY 1)
Qiao Family Residence Qiao Family Residence, also known as in Zhongtang, is located in Qiaojiabao Village, Qixian County, Shanxi Province, a national key cultural relics protection unit, a national...Read more -
What are the precautions for flange installation?
The main precautions for flange installation are as follows: 1) Before installing the flange, the sealing surface and gasket of the flange should be inspected and confirmed to ensure that there are...Read more -
HAPPY NEW YEAR！
As the festive season approaches , we wanted to take a moment to send our warmest wishes your way. May this Christmas bring you special moments , joys and an abundance of peace and happiness. We al...Read more -
2023 Brazil Oil and Gas Exhibition
The 2023 Brazil Oil Oil and Gas Exhibition was held from October 24th to 26th at the International Convention and Exhibition Center in Rio de Janeiro, Brazil. The exhibition was organized by the Br...Read more -
2023 Abu Dhabi International Conference and Exhibition on Oil and Gas
The 2023 Abu Dhabi International Conference and Exhibition on Oil and Gas was held from October 2 to 5, 2023 in the capital of the United Arab Emirates, Abu Dhabi. The theme of this exhibition is "...Read more -
What factors need to be considered when selecting the pressure rating of the connecting flange ?
1. The design temperature and pressure of the container; 2. The connection standards for valves, fittings, temperature, pressure, and level gauges connected to it; 3. The influence of thermal stres...Read more -
Pressure rating of flanges
A flange, also known as a flange or flange. A flange is a component that connects shafts and is used for connecting pipe ends; Also useful are flanges on the inlet and outlet of equipment, used for...Read more -
2023 Moscow Oil and Gas Exhibition
The 2023 Moscow Oil and Gas Exhibition (NEFTEGAZ), sponsored by Expocenter, has be held from April 24 to April 27 at the Moscow Central Exhibition. The exhibition covers an area of 21000 square me...Read more
