Automatic screw machine FUNCTION 1．Install screws for the mobile phone automatically. FEATURE 1．Two station.Can install screws for two phones at the same time. 2．Electric leakage protection INSTRUCTION 1．Select the number of work stations; 2．Put the phone in place manually; 3．Install the installation automatically. SERVICE 1．Operation Training and Fixing Training 2．One-year warranty 3．Maintenance service for life
