KSA120-220L biyu R zoben sinadarai barrel babban bushewa injin samar da barrel jiki karfafa zane barrel kasa sassa roba karfafa daidai karfi, karfafa karfi zane sa m bushewa injin kayayyakin gaba daya mafi karfi daukar nauyi karfi ba sauki karkatarwa m, amfani da sabon PP filastik (polyethylene) ba guba da cutarwa, hannu jin da kyau, sinadarai kwanciyar hankali da kyau, iya jurewa mafi acid da alkali lalata. A yanayin zafi na yau da kullun ba za a iya amfani da sauran mai narkewa ba, ƙananan sha ruwa, da kyakkyawan wutar lantarki. juriya -7 ℃ - 100 ℃.