... ,speaker part ,car speaker coil ,PA coil,copper coil for speaker,Speaker Parts1)Bobbin Material: AL,ASV,KSV,Capton,Glass-fibre,NSV ... voice coils according to your requirements. name: speaker voice coil bobbin material AL,ASV,KSV,Capton,Glass-fibre,NSV,TIL,BASV ... ,PECCAW,EZCCAW,EZCCAW,QY-1,PESHW ,common copper wire,etc wire type:flat, round, ribbon, etc wire height8mm - 80mm We will try our best ...