Established in 2006 as a newly emerged professional grinder manufacturer, Sigma has shown exceptional R&D, productivity and quality control. Sigma successfully developed vertical grinding machines at the end of 2006, and has since launched six CNC grinding machine models as well as three conventional grinder models. Our goal is to provide more grinder options and better grinding solutions. The remarkable manufacturing power of these new grinding machines has helped Sigma's rapid growth and recognition within industry. 
Taiwan