... .Standard:IEC,GB,NEMA,JIS 4.Centification:SGS,UL,ROHS High-quality UL Approved Enamelled Aluminium 1.6mm electrical wire 1.Process ... , Spring Back, Mandrel Winding, Sudden Jerk, Cut Through, Heat Shock, Room Temperature Breakdown Voltage, High Voltage Hole, and Pin-Hole, etc. Name ... wire : 10days--30daysZhengzhou LP Industry Co.,Ltd has developed a professional manufacturer of 1.6mm electrical wire .