It is made by copper, Single wire diameter is 0.04mm, 20 square braided copper wire.

1.he  braided copper wire is suitable for the flexible conductor of electric installation.switch gear,electric fr.nace,

 storage battery,etc

2.The braided copper wire is made by braiding a number of spindles of best quality round wires or soft tinned

 wires to become single layer or multilayer type.

3.DC resistivity copper braided wire is not more than 0.022Ω. mm²/m,and the tinned one is more than 0.0234 Ω.

 mm²/m .

20 square braided copper wire