Webgroup name Section Steel Min Order 1 metric ton brand name yan steel model 8kg-50kg, Qu70-Qu120 Nearest port for product export Xin Gang Port, Qing Dao Port, Tian Jin new port, Cao Feidian Port Web重轨 38 43 134 140 114 68 114 70 13 15 49.5 57 3 4 50 152 132 70 16 65.8 5 钢轨的基本功能及基本要求 钢轨理论重量 尺寸(毫米) 底B宽 头C宽 44 22 54 25 66 32 腰D厚 4.5 7 …
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