As a new year gift, a few days ago, Zhejiang Mingshi xingxin HVAC Technology Co., Ltd. received a patent certificate issued by the China National Intellectual Property Administration - the invention patent of "a valve for intelligent control of liquefied petroleum gas cylinders". This is another affirmation of the hard work of our technical research and development team in the field of intelligent valves.

In recent years, the company has continuously strengthened its patent and technological innovation work, and the number and quality of patents have been further improved. This has played a positive role in enhancing the company's brand image and market value, as well as enhancing competition.