... drive, floppy disk, magnetic tape, magnetic card, CD, cassette etc. 2, It has won the quality certificate issued by ... demagnetize tapes reel to reel quickly. Technical Parameter:Applicable mediumHD(=400GB), Magnetic tape, floppy disk, magnetic card, CD, cassette etc. ... computer, you can print each demagnetization result on scotch tapes and mark them on the demagnetized medium correspondingly.Through ...