Monga opanga otsogola pantchito yobwezeretsa kutentha, Holtop adachita bwino kwambiri ku China Refrigeration 2008 ku Shanghai kuyambira Apr.9-11. Zogulitsa za Holtop ma HRV ndi ma ERV, zosinthira kutentha kwa Rotary ndi ma AHU zimasangalatsa alendo ambiri ochokera kunyumba ndi kunja.
Lipoti pa Apr 15, 2008
