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Established in 2007, SIGMA MACHINERY & ELECTRICAL CO., LTD. is a manufacturing factory specializing in the research, development, and production of fluid technology. With 20+ years of manufacturing experience, our company produces three series of products: diaphragm airless sprayers, plunger airless sprayers, and screw air-assisted sprayers. Each series has been tested in the market for many years. They are widely used in surface coating applications for interior and exterior building walls, bridges, tunnels, ships, steel structures, architectural waterproofing, and floor coatings.

We continuously invest in new product development each year to meet the evolving demands of domestic and international markets. Currently, our products are supplied to professional distributors of spraying equipment, power tools, and garden tools in China, Europe, the Americas, Australia, Southeast Asia, the Middle East, and Africa through ODM partnerships. Since 2007, our company has obtained CE certification and multiple national patents from the National Intellectual Property Administration of China.

Adhering to the philosophy of "Concentration, Dedication, and Professionalism," we are committed to diligent work in this industry, striving to provide reliable spraying equipment to our global users and partners, and to create greater value for our customers.