Rotary Wax-jet machine The Rotary Wax-jet machine made by CST Color Scanner Technology GmbH adopts the separation data files finished by computer color separation workstation and pass them through network or CDs to the wax-jet system. The system will spray wax to flatbed screen, which has been spreaded with sensitization glue. After ultraviolet sensitization and flush, the screen is made. The wax-jet machine can match with various kinds of color separation system.