The utility model provides a coil manufacture method and a device. A carrying device conveyed the coils among the plurality of working station in an alternative circulation path, and performs the picking and dropping the coil by cooperating with the picking and dropping device so as to perform the technologies like welding, dipping tin, discharging and collection and picking-dropping mechanism cleaning. The tin dipping and scaling powder dipping can be performed synchronically; the rotation circulation path for conveying device doesn't relates the operation space of all working stations, and all working station can perform effective and fine processing.