HAL - 300 Solder leveller reflects the newest technology in low to medium volume industry and prototyping. HAL - 300 is a microprocessor controlled automated, vertical solder coating system designed for use with off-line fluxing. HAL - 300 occupies very small working area needs less power and less solder dead weight making it affordable to small Entrepreneurs & Institutions.HAL - 300 solder leveller assumes dross free board processing. Its design greatly reduces routine maintenance. The system allows processing of boards up to 3 mm thick & holes as small as .5 mm diameter.