Gold Member Since 2015
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Longyou Longhui Plating Co., Ltd.

Copper Earth Rod, Ground Rod, Copper Bonded Ground Rod manufacturer / supplier in China, offering High Quality Copper Coated Steel Solid Round Conductor Ground Wire Best Price, Top Quality Copper Coated Ground Rod, Copper Coated Steel Solid Round Conductor Best Price and so on.

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bend test of copper bonded steel earth rod
The specdimens is bend to an angle of 180 degree,and after the test the specimens did not ...