Auto film sticking machine is the equipment which is specially used in precision electroplating of processed bronze belt and stainless steel belt materials. The working principle of this equipment is to stick  PP or plastic film on the areas which need no electroplating, when the whole material is being electroplated. This equipment can perfectly resolve the problems in the precision electroplating. With this equipment, machines can complete several technical steps at one time; instead of too many times of processes and it can resolve the problem of high cost of precious metal as well. Products (plating NI/Ag/Cu/Sn) which are produced by this technique are all with clear plating area. This technique resolved the problems such as unclear and corrugated interface which are caused by choosing plating through liquid surface very effectively. It can be said that to catch many birds with one stone.