... chips, including CCGA, BGA, QFN, CSP, LGA, Micro SMD MLF, etc., both lead and lead free ... Extensible)Optical vision systemAlignmentOptical alignment system, driven by step motorAccuracy±0.01mmCameraHigh-definition CCD color optical vision ... can automatically suck BGA chipMotion controlDrive modeDriven by step motorControl modeAutomatic adjustment of speed and position ...