The stencil cleaning systems remove solder particles in the openings of the stencil that cannot be removed by hand! SAWA offers a hybrid cleaning technology with high-quality products and simple operation. Environmentally friendly cleaning is accomplished with low fluid consumption in an effective, short cleaning time. SAWA Corporation has developed a cleaning method that does not destroy the ozone layer. The cleaning is done with Pb-free solder paste. The company has endeavored to shorten the cleaning and drying time in order to create an environmentally friendly machine and support the reduction of CO2.