Njengomvelisi ohamba phambili kwintsimi yokubuyisela ubushushu, iHoltop iphumelele impumelelo enkulu kwi-China Refrigeration 2008 e-Shanghai ukususela ngo-Apr.9-11. Iimveliso ze-Holtop ze-HRV kunye nee-ERV, ii-Rotary heat exchangers kunye ne-AHUs ezinomdla kwiindwendwe ezininzi ezivela ekhaya nakwamanye amazwe.
Ingxelo ngo-Epreli 15, 2008
