供应FACE MASK(口罩) Size:17.5X9.5CMMaterial:20g/m2 smooth PP nonwovens+20g/m2 melting-blown PP nonwovens+20g/m2 smooth PP nonwovensPacking:50pcs/box,20box/carton, or 40box/cartonFunction:made of smooth cloth,helpful in eliminating crasing-off of fiber, BFE up to 98%Production technique:ultrasonic machine-*ed, with earloop and nosepieceApplication:designed particularly for electronic industry,lab and cleaning environment。 供应FACE MASK Contact: Mr. Fan Zhiying Tel: 86-/Mobile Phone: Fax: 86-Address: Dongcheng District, Dongguan City, Guangdong, ChinaE-mail: dgjc88@ Number:7MSN: dgjc168@