Tsim los ntawm 1998, Chunwang yog tus paub zoo tias yog ib qho ntawm cov ua lag luam thiab cov muag khoom ntawm lub tsheb dehumididier hauv Suav. Lub sijhawm ob xyoo dhau los, peb tau tshaj tawm cov khoom siv thiab kev siv technology tshiab rau hauv peb lub hoobkas. Thov tsis pub dawb mus yuav peb pheej yig tsheb dehumididier ua nyob rau hauv Suav teb.

Xa kev nug