E le moetsi ea ka sehloohong tšimong ea ho khutlisa mocheso, Holtop o fihletse katleho e kholo Chaena Refrigeration 2008 Shanghai ho tloha ka Apr.9-11. Lihlahisoa tsa Holtop li-HRV le li-ERV, li-heaters tsa Rotary le li-AHU li thahasella baeti ba bangata ba tsoang malapeng le linaheng tse ling.
Tlaleho ka la 15 Mmesa 2008
