carbon fiber foil 0.3mm-30mm
carbon fiber sheet 0.3mm-30mm
carbon fiber plate 0.3mm
carbon fiber foil 0.3mm
carbon fiber laminated 0.3mm-30mm
carbon fiber plate 0.3mm-30mm
PAN - polyacrylonitrile big bobbin
aramid fibre blue
aramid fiber blue
PAN - polyacrylonitrile 24k
