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News

09

2023-06

Wafer Centre-line Butterfly Valve(Eletric)

Product Features1.Reduce the rotational torque, support the stem, and make it separate from the valve body effectively, reduce the wear of the valve stem.2.A…

30

2023-05

Warmly celebrate the official opening of the website of Shanghai Lidun Valve Manufacturing Co., Ltd.

Shanghai Lidun Valve Manufacturing Co., Ltd. is mainly engaged in HVAC system valves, electric valves, pneumatic valves, intelligent valves, water valves, ch…

26

2023-05

What is the difference between a gate valve and a globe valve?

What is the difference between a gate valve and a globe valve? Many people believe that gate valves and globe valves have the function of cutting off media,…

20

2023-05

The global olefin industry will face periodic decline

In the coming years, the global olefin industry may not have a good time, facing lower operating rates and more asset restructuring.

19

2023-05

Hazards of abnormal pressure increase in gate valves

The formation of abnormal pressure rise occurs surprisingly similarly in many gate valve applications, as the two major factors involved are similar in many …

12

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…

29

2023-04

Pressure adjustment method for piston pressure reducing valve

The important component for adjusting the pressure of a piston type pressure reducing valve is the piston plug.

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…

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