This machine is used to plate black nickel color(gun color) on metal zipper, and it also can be used to plate antique brass and nickel color for metal zippers.
This machine is also named chemical polishing machine which is mainly used to plate gold color and pre-process for shiny nickel, light gold and shiny gun color of metal zipper.
This machine is also named chemical polishing machine which is mainly used to plate gold color and pre-process for shiny nickel, light gold and shiny gun color of metal zipper.
This machine is used to plate light gold, nickel and gun color after brass zippers being plated golden, having functions of automatic activating, color plating, color fixing, several washing and dewatering.