Wenzhou Manufacturing High-quality Development Conference

Research and Development BackgroundThis batch of R&D products serves the caprolactam project, and the main medium of the service section is ammonium sulfate powder. This section initially used a f...

Offshore oil and gas operations are among the most challenging and demanding in the energy industry. Operating in harsh marine environments, these operations face unique engineering challenges, partic...

The characteristic of the V-shaped ball valve is that its ball center is designed with a scissors-type "V"-shaped notch, which has a strong shearing force, especially for some stubbornness, ...