copper bonded ground rods
copper bonded grounding rod GRD copper bonded ground rods meet all the requirements of the world's most rigorous standard.
we can make the earth rods both ends copper covered or bare ,which is according to client's requirement .and the rods can bear any tests such as copper thickness test and bending test.
Not just make both ends copper covered ,in this way clients can not see the copper thickness by eyes if they don't have a copper test apparatus in hand
copper bonded ground rods
