DTY from 50D-150D:50D/72F, 75D/36F, 75D/72F, 75D/144F, 100D/36F,100D/48F,100D/144F,150D/48F,150D/144F and so on. we are factory which has DTY producing machines, we produce all kinds of DTY from 50D-150D:50D/72F, 75D/36F, 75D/72F, 75D/144F, 100D/36F,100D/48F,100D/144F,150D/48F,150D/144F and so on.