Hauj lwm lawm
Kev tsis


Qhov zoo
DTF tshuab luam ntawv
1.Tsis siv neegdawb number case stirring,dawsqhov teeb meem ntawm tus number case thaiv.
2.Preheatingmuaj nuj nqi, ua kom sov cov khoom uas yog luam tawm mus rau ib nrab qhuav, kom tau ib tug zoo adhesive zog kua nplaum nyhuv thiab tsisimpregnate number case droplets.
3.Kubthiab humidity zaub, saib xyuas lub sijhawm thiab hloov kho.



