5~500m 40AWG UL10064 FEP Wires PTFE Plastic Insulation Ultra Fine Micro Litz Line High Conductivity Tinned Copper Soldering Wire

5~500m 40AWG UL10064 FEP Wires PTFE Plastic Insulation Ultra Fine Micro Litz Line High Conductivity Tinned Copper Soldering Wire

AliExpress