Exhibition Name: Qingdao annual meeting of analysis and testing International Scientific Instrument Exhibition Exhibition time: September 7-8, 2022 Exhibition address: Qingdao International Convention and Exhibition Center Fisford booth: D19, D20. Welcome new and old customers to visit and guide

Exhibition Name: 2022 the 57th China Higher Education Expo Exhibition time: August 4-6, 2022 Exhibition address: Xi'an International Convention and Exhibition Center Fisford booth: Hall 4 4e61 Welcomes new and old consumers' arrival, supervising and sincere cooperation !