50ww800无取向钢让步卷50w250-l50ww60050wwwld80065w60065w35035wh30050ww600rb35ww30050ww47065wh60050w60050wld60050w40050ww310rb50ww40030wgpklyp50ww35050w35050ww600rb-by50wwrb-dy50ww1300rb-mz30wgphww27050ww290rb50ww400-k35w27035ww50050w27050w31050whwgpha-su550w270rb50wh60050ww31050ww350rbwsdx-50/50ww470参考50ww350rb27wgpww800rbwhdb-50(50ww350wsdx-50(50ww470100w800-nc30wgpway-150wh47050wh470(50ww35050ww400-z50ww470rb-abb50ww600rb-hd50WW800rb65w600-k65w800参考50ww470(50wh600)收缩
规格
50WW600 ,50WW1300, 50W800, 50WLD800 ,65W600