Copper Clad Steel wire rod presents with good corrosion resistance,electrical conductivity and mechanical strength,and a becomes better choice of material for messenger and droppers.

 
  • 铜包钢双金属线材既有良好的导电和抗腐蚀性能,又有较高的机械强度,是一种较好的承力索和吊弦线材。
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