描(miao)述:直徑50公(gong)分環保浮球(qiu),水(shui)庫養殖(zhi)浮筒(tong)直徑50厘米圓形浮球(qiu)塑料(liao)浮筒(tong)選用(yong)進(jin)口線性低密(mi)度(du)聚乙(yi)烯原(yuan)料(liao),采用(yong)滾塑工(gong)藝一次成型,無(wu)焊(han)縫(feng),堅(jian)固(gu)用(yong),主要的是進(jin)口PE材料(liao)無(wu)毒無(wu)味,不會污染(ran)養殖(zhi)水(shui)質,是一款環保滾塑產品