供应 一级精品10MOWVNB合金管、GB9合金管、GB6合金管 保证品质 价优!
产品 材质 规格 价格
10MOWVNB合金管 10MOWVNB 29*2.7 5620/吨
10MOWVNB合金管 10MOWVNB 30*3.2 5640/吨
10MOWVNB合金管 10MOWVNB 271*7.3 5660/吨
10MOWVNB合金管 10MOWVNB 329*8.5 5680/吨
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