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

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

动力输送滚筒QCH41/QCH42/43/44-D50 同步带轮型内螺纹型镀锌处理

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

动力滚筒QCH01/02 QCH11/12 QCH21/22 QCH41/42 QCH43/44QCH61/62