Alibaba and facebook live broadcast simultaneously, detailing our company's business conditions, major markets, and hot products in the market, as well as online answering technical questions, as well as live event prices, and ultra-low discounts. Welcome to scan the code to watch. From 1pm to 3pm on September 24, 2020, Beijing time, welcome to watch. Mainly introduce products, butterfly valves, gate valves, check valves. Shut-off valve. Y-type filter. Rubber joints, valve plates, handles, etc.