Manual Gear- Box Handwheel Gear- Box with Handwheel. DAUME(Shanghai) Control Technology Co., Ltd. Base Info Description Pre：Locking Device/Locking Element/Locking Assembly for Mining Machinery Next：Advance 7° Down Angle Marine Transmission/Reduction/Twindisc/Hydraulic Gearbox for Boat/Ship/Vessel Mv100A/HCV120/Hca138
