GCDQCN HAS 19+ YEARS OF INDUSTRY EXPERIENCE
SIGMA MACHINERY & ELECTRICAL CO., LTD. is a manufacturing factory specializing in the research, development, and production of fluid technology. The company primarily 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, featuring stable quality and high cost-performance. 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, we have established extensive ODM partnerships with professional distributors across China, Europe, the Americas, Australia, Southeast Asia, the Middle East, and Africa. Additionally, our company has obtained CE certification and multiple national patents. Adhering to the philosophy of "Concentration, Dedication, and Professionalism," SIGMA is committed to diligent work in this industry, striving to provide more innovative products to our users and partners, and to create greater value for our customers.