●Uninterrupted horizontal running ●It is convenient to operate without the need of procedure control. ●It is quite efficient under the condition of no idle station. ●Plating time or output of workpiece can be adjusted by stepless speed modulation. ●It can step over certain technical troughs at low speed to realize multiple technological process by one machine. ●The chain can be easily shortened after it gets loosens. ●It is applicable to the large batch hanging plating of medium and small sized plating pieces.