electric wire rope hoist manufacturer

First, electric wire rope hoist manufacturer if the line hanging problems, must after a power outage and power switches wears a sign the job before inspection or repair work to do. It also should be noted that the hook is in the lower limit position, roll on must retain more turns of safety ropes to do the above work, but we should also pay attention to: lifting heavy objects, when the liquid metal, explosive and dangerous goods must be slowly lifted from the ground , bridge crane the brake test reliability.