Expo.Name:The 14th China (Tianjin) International Khoom & Raug Kev Lag Luam Expo.
Chaw nyob: Tianjin Meijiang Convention Center
Sij hawm: 15-18, Lub Peb Hlis Ntuj, 2018
Chaw: No.6 Exhibition Hall E-19.
Tshuab Ntxhua Khaub Ncaws: Fiber ntau lub cav laser tube (hom me me)
Txais tos rau koj mus ntsib!
