carbon fiber sheet 0.3mm-30mm
carbon fiber foil 0.3mm-30mm
carbon fiber foil 0.3mm
carbon fiber plate 0.3mm
carbon fiber plate 0.3mm-30mm
carbon fiber laminated 0.3mm-30mm
aramid fiber blue
aramid fibre blue
PAN - polyacrylonitrile big bobbin
PAN - polyacrylonitrile big bobbin 1k3k6k12k24k48k
