HY-300YY Desktop Soldering Robot Automatic Soldering Robot

LS-300YY Desktop Screw Fastening Robot, 4 axis Screw Fastening Robot

high-end screw tightening robot/ screw fastening robot with 4 axis

enhanced 4 axis automatic screw tightening robot for electronic

desktop automatic screw locking machine with robot arm

LS-400YY-B Screw Tightening Robot