In 2023, the 11th Shanghai international pump and valve exhibition (hereinafter referred to as "Shanghai international pump valve exhibition") hand in hand to the domestic authority environmental protection agency "China energy conservation association", in Shanghai national convention and exhibition center (hongqiao), 4.1H851 Macxi booth attracted from medical equipment, pharmaceutical equipment, chemical equipment, spray system and so on more than 10 industry, and more than 50 customer consultation and talk, professional explanation and novel exhibits make the exhibition scene atmosphere!