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2023-05

The 7th China (Zibo) General Machinery Exhibition 2023

This exhibition will be held from May 12th to 14th this year at the Zibo Convention and Exhibition Center. The theme of the conference is "green,

06

2023-05

The domestic steel market will present a grinding bottom

At present, the domestic steel market will exhibit a pattern of "slight decline in supply, insufficient release on demand, and significant downward shif…

30

2023-03

The exploration and development of shale oil has made great progress in many fields

Chinas continental shale oil exploration and development has made important progress in many fields, but it still faces multiple challenges and needs further…

30

2023-03

The 11th China (Shanghai) International Fluid Machinery Exhibition grand curtain, opening the first exhibition! 550 exhibitors to create 50,000 fluid machinery equipment feast.

On March 7, 2023, the 11th China (Shanghai) International Fluid Machinery Exhibition hosted by China General Machinery Industry Association (hereinafter refe…

30

2023-03

What is the difference between hard seal butterfly valve and soft seal butterfly valve?

Hard seal butterfly valve means that both sides of the sealing pair are metal materials or harder other materials, which are called "hard seals". T…

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