 | Batun aikin:Injiniya Piling Gabatarwar aikin ipe piles a Singapore ana amfani da su ne a cikin tushe mai zurfi kuma suna canja wurin lodi daga gini zuwa yaduddukan ƙasa mai ƙarfi da aka samu a ƙarƙashin ƙasa. Tulin bututu suna girma daga inci da yawa zuwa ƙafa da yawa a diamita. Sunan samfur: SAW Ƙayyadaddun bayanaiASTM A252/API 5L GR.B 46″ 48″ 62″ STD YawanSaukewa: 1235MT Ƙasa: Singapore |