Roll to roll etching machine is used for continuous electrolytic etching processing of metal materials such as stainless steel, aluminum and aluminum alloys, steel, etc. Compared with traditional ferric chloride chemical etching machines, it eliminates heavily polluted chemical etching solutions such as ferric chloride, and its outstanding advantage is environmental friendliness; The processing quality and effect are whiter and more delicate than traditional chemistry; The processing cost is lower than traditional chemistry. Roll to roll etching machines are suitable for high-quality and environmentally friendly mass production, such as RFID, FPC, and so on. Our company also provides complete sets of front and rear process equipment.