Peb yuav tuaj koom Tuam Tshoj Tub Yees 2021 hauv Shanghai (32st International Exhibition for Refrigeration, Air-conditioning, Heating and Ventilation, Frozen Food Processing, Packaging and Storage) thaum lub Plaub Hlis 7 txog Plaub Hlis Ntuj 9 2021. Zoo siab txais tos txhua tus neeg siv khoom tuaj xyuas peb ntawm BOOTH NO. wb 5g37.
Peb cov khoom tseem ceeb suav nrog Polyurethane (PU) / Polyisocyanurate (PIR) Pre-insulated Duct Vaj Huam Sib Luag rau HVAC system, PU / PIR Ua Npuas Ncauj Yeeb Nkab Hluav Taws Xob, PVC Profiles rau cua ducting thiab lwm yam khoom siv ua ntej insulated duct thiab cov cuab yeej.
