同步带门机传动皮带￥1230去看看u[3940374534]发布了适用于电梯门机皮带同步带S5M-2980-15mm 2650 2950 3280传动门机传动带皮带150S5M2980￥1230去看看u[3940374534]发布了电梯门机皮带S5M-3280-15 150S5M2980 2860 3580 门机传动带
![u[3940374534]](https://wwc.alicdn.com/avatar/getAvatar.do?userId=45177865486105224){kind=avatar}
