Ana amfani da layukan sarrafa ƙasa na Meilong Tube da farko azaman hanyoyin sadarwa don na'urori masu saukar da ruwa a cikin rijiyoyin mai, gas, da allurar ruwa, inda ake buƙatar dorewa da juriya ga matsananciyar yanayi.Ana iya daidaita waɗannan layukan na al'ada don aikace-aikace iri-iri da abubuwan haɗin ƙasa.