According to the relevant provisions of the Ministry of Food and Drug Administration, medical oxygen must reach 93% of the standard before it can be put into use in clinical treatment. Why is the standard of oxygen concentration of medical oxygen generator 93%±3%?When the human body absorbs oxygen w

Two-component polyurethane adhesives are adhesives obtained by the reaction of isocyanates and hydroxyl-containing compounds, with their molecular chains containing urethane groups (-NHCOO-) or isocyanate groups (-NCO). These adhesives typically consist of two components: one is the isocyanate compo

Molecular sieves play an important role in the liquefied petroleum gas industry. They not only play a role in improving product quality, protecting the environment and equipment, but also have important significance in improving production efficiency and reducing costs.The application of molecular s

As 2024 comes to a successful close, we look back with deep reflection on this past year—a journey filled with challenges and achievements.Throughout the year, we have actively engaged in expanding the market for molecular sieve, activated alumina, ceramic ball, and structured packing. Many customer