1.High Purity, Cu>99.9999% 2.Single Crystal Copper Wire 3.Model: QA-1 (2UEW) QA-2 (1UEW) (UEW+ ... price Specifications:Conductor Material: CopperConductor Type: SolidInsulation Material: PE ,Eamelled copper wire pew130,pew155,EIW180,EI/AIW200 EIW180,EI/AIW200,uew130 ... inquiry will get a highly attention.Thanks! certificates we have High Quality Silver Plated Copper Wire