动力输送滚筒D50 多楔带轮型 弹簧压入式/内螺纹型QCH41 42 43 44

动力输送滚筒QCH41/42/43/44-D50-W120-S1.5/11/12多楔带轮型

QCH43-D48.6-W330-d14 /QCH44-D50-W280-d15内螺纹型动力输送滚筒

多楔带轮型动力输送滚筒QCH43/44-D48.6/D50-W12345678900-S11S12

QCH41 QCH42 QCH43 QCH44 QCH61/62-D48.6 D50-W-S11 S12-d14 d15

QCH41 QCH42 QCH43 QCH44 QCH61/62-D48.6 D50-W-S11 S12-d14 d15

QCH41 QCH42 QCH43 QCH44 QCH61/62-D48.6 D50-W-S11 S12-d14 d15