生产主要经营:仪表、电缆等秉承顾客至上,锐意进取
圆线同心绞架空导线 扩径钢芯铝绞线 扩径空心导线Round wire concentric lay overhead electrical strander conductors Diameter-expanded CorductorsSupported by round Wires Diameter-expanded Cordutors Supported by Flexible metalic pipe
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