In operation, the lifting operation , linked to this part is also very important step, which linked this step if there are mistakes , there are likely to result in the emergence of casualties , so we wanted 2.2m/min Electric Chain Hoist to not pay attention to not work. 1 First, hook the operator's body to be healthy and professionally trained , relevant operating certificate. 2 , select the appropriate lifting tool , and check the front hook hook and lifting gear is intact. 3 , carefully bundled goods or fasten the hook and hang up . 4 , signals the lifting personnel, and gaze lifting cargo security in place