... ,GB,NEMA,JIS 4.Centification:SGS,UL,ROHS Round enameled aluminium 12 awg electrical wire 1.Process of producing of 12 ... & Testing of 12 awg electrical wire Maximum Overall Diameter, Conductor Diameter, Film Thickness, Conductor Resistance, Elongation, Spring Back, Mandrel Winding, Sudden Jerk ...