Usage: The XHL-DM7100 chemicall etching machine is mainly etched on the surface of single side metal plate, widely used in the label industry, the surface of the hardware arts and crafts, hardware accessories. The quick detached swing spray frame greatly saves the time and easy of cleaning nozzle and maintenance. It is known as the advanced etching machine in the etching industry. Also widely recognized by our customers for its stable quality and competitive price. Function: The metal etching machine equips with speed regulation system, automatic temperature control system, quick detached swing spray frame, full pressure filter system, double-layer tempered glass and a clean operating environment for maintenance. High-pressure swing spray can meet high requirements for the quality, efficiency and stability.