芒果视频下载

宜(yi)齒(chi)潔是深圳永泰富貿易(yi)有限(xian)公(gong)司旗下(xia)牙(ya)(ya)線(xian)(xian)品(pin)牌，專注于牙(ya)(ya)線(xian)(xian)領域，主要生產宜(yi)齒(chi)潔牙(ya)(ya)線(xian)(xian)棒。宜(yi)齒(chi)潔牙(ya)(ya)線(xian)(xian)棒采用優質高分(fen)子牙(ya)(ya)線(xian)(xian)（UHMWPE），和 Plackers 品(pin)牌使用的(de)牙(ya)(ya)線(xian)(xian)材料一樣(yang)，高分(fen)子牙(ya)(ya)線(xian)(xian)比多元脂(zhi)聚酯牙(ya)(ya)線(xian)(xian)更(geng)滑，更(geng)細(xi)，并且更(geng)堅韌耐(nai)磨，使用多次后無(wu)明顯(xian)起毛現(xian)象。