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Three years ago, Longgong Port was just a small port with only three traditional bulk cargo berths. Today, it has become the first inland port in t...

At the Second Plenary Session of the Second Session of the Jining Energy Group and the Annual Summary and Commendation Conference for 2023, held on...

On the banks of the Baima River in Zoucheng, there are brand new and magnificent large factories standing. This is the first domestic standardized ...

Zhang Guangyu, Secretary of the Party Committee and Chairman of Jining Energy Group, Wang Chongjing, Deputy Secretary of the Party Committee and Ge...

On June 2nd, in order to deeply learn from the "6.1" water seepage accident in Huafeng Coal Mine, convey the spirit of the provincial coa...

Mining air duct is a commonly used tool in the working environment of mines. Its main function is to provide ventilation, cooling, or removal of ha...

Negative pressure air duct is a commonly used household appliance for vacuuming and cleaning the home environment. Regular cleaning and maintenance...

The noise reduction technology of mining air ducts is a key link to ensure the high-energy and environmentally friendly operation of mining ventila...

The installation process of negative pressure air duct is a complex and critical task, which involves multiple precautions to ensure the normal ope...

According to the different application functions, air ducts can be divided into mining air ducts and air ducts. The subdivision of mining air ducts...

Mining air ducts can be widely used in the market because the characteristics of the product itself are very obvious. Merchants can make better cho...

The flame retardancy and electrical resistance of mining air ducts are their two significant characteristics, which are crucial for ensuring mine s...