OTIS Elevator parts Elevator service tool test tool GAA21750AK3Original ProductLED high-definition displayWaterproof and dustproofRemoval and welding, the interface is firm
1. 0.018& 0.022;2. Roth / MBT / High Torque / Middle Torque / Low Torque;3. 3/ 345 hooks and no hook;4. The opening of maxillary slide is toward occlusal and mandibular side is toward gingival.
1. Adopted man-machine control interface, touch screen parameters setting, easy operating. 2. Controlled by encoder, driven by servo motor. 3. Automatic and high efficiency. 150-225 pcs straws /min.4. Winding by belt and tension device adjusted by handle