山东省聊城市亿元方盛钢管有限公司 电话:0635-8888641 8888642
传真：0635-2126981 中、低压锅炉管GB3087-1999,高压锅炉管20G,GB5310-95,化肥专用管GB6479-86,16Mn,12CrMo,15CrMo15MnV 32,35,38,42,45,48,50×3,4,5,6,8-10,12,14 各60 159,168,180,194,203×6,8,10,12,14,16,18-32 51,54,56,57,58,60,63.5×3,4,6,8,10,12,14-20 各80 219,245,273,299,325,351×6,8,10,12,14,16-40 65,68,70,73,76,80,85×4,6,8,10,12,14,16,18,20 各68 365,377,402,406,426×8,10,12,14,16,18,20-62