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.
Welded Control Lines ne aka fi so yi don sarrafawa Lines da ake amfani da downhole mai da gas aikace-aikace.Ana amfani da layukan sarrafa mu na walda a cikin SCSSV, Injection Chemical, Cigaba da Kammala Rijiyar, da Aikace-aikacen Ma'auni.Muna ba da layukan sarrafawa iri-iri.