Corrosion Resistance Photosensitive Ink (Blue Emulsion)  

Package standard.................5L/can

Developing Powder 

Package standard.................500g/bottle

Coating Cleaning Powder

Package standard................. 1000g/bottle

Acid Etching Liquid (apply handwork etching)
Steel Etching Liquid.......... 1L/bottle
Chrome Steel Etching Liquid......0.5L/bottle

Etching Chemical Powder

Package standard.................40kg/box