... ,NEMA,JIS 4.Centification:SGS,UL,ROHS High-quality UL Approved Enamelled Aluminium 1.6mm electrical ... Varnish for our enameled wire to guarantee quality.We using ELANTAS insulating varnish for our ... Mandrel Winding, Sudden Jerk, Cut Through, Heat Shock, Room Temperature Breakdown Voltage, High Voltage Hole, and Pin-Hole, ... different plastic spools(Plastic Spool of ,PT-60,PT-90 ,PT-15,PT-25)according to ...