Diameter Range (mm): round:1.0-7.0mm
flat:a:0.9-10mm b:3-35mm
Insulation Material:
Kraft electrica paper / Nomex paper / HPI-Green / Mark paper.etc
Standard: UL, IEC, NEMA, GB,JIS
Packing:30kg/50kg/150kg wooden spool or according to customer requirements.