1. specific workmanship
BSD series Copper Bonded Ground Wires(Cables) are made of high-quality Steel  core coved with 99.9% electrolytic copper molecular.
2. corrosive nature
The thickness of surface copper plated layer is 0.25mm. Molecular bond with steel core surface is formed by electroforming process, which is highly conglutinated and good anticorrosive, it is ensured that Ground wires can be used at least fifty years.
3. conductivity
BSD Copperbonded ground wire has good conductivity, and the electric resistance is more lower comparing with common conduct material.
4. widely used
BSD Copperbonded ground wire can be used in soil surroundings with vavious temperature,humidity,PH value and etc.
5. operation
Accessories full equiped, matched with our advanced exothermic welding technology, make construction safety and easily installed.
6. cost cut down
It is the best replacement of traditional materical pure copper, and cut down cost drastically.