BU-NYL-4-3/4×0.07-C/S
BU-NYL-3-1/2×0.244×0.07-HT
BU-NYL-1-3/8×0.187×0.07
BU-NYL-1-5/8×0.187×0.07
BU-NYL-1-7/8×0.187×0.07
BU-NYL-2-1/4×1/4×0.07ht