The acidic double-sided etching machine is suitable for acidic chemical etching processes such as stainless steel, copper, aluminum, etc., and is widely used in single-sided or double-sided hollow etching processes for nameplates, signs, hardware, etc. This series of acid etching machines has passed the EU CE certification.

The modular two window design allows for easy combination of any multi-level etching lines, making it easier to use and maintain with lower costs.

Similar models include developing machines, film stripping machines, cleaning machines, etc., which can replace the corresponding specialized machines with higher prices.