earth rod
Product Details
ERT series ER series
Steel core:Low carbon high tensile steel,copper bond or copper plating.
Copper jacket:99.9% pure electrolytic
ERT series
- Country:China (Mainland)
- telephone:86-577-62706802
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Steel core:Low carbon high tensile steel,copper bond or copper plating. Copper jacket:99.9% pure electrolytic ERT series |
