Yuma is a high-tech enterprise focusing on the R & D, production, sales and import & export trade of new functional sun-shading materials. Now it has more than 80 authorized patents and is in a leading position in the industry.The company's main products are divided into three categories: shading fabrics, dimmable fabrics and sunscreen fabrics, with nearly 1000 varieties. The new functional sun-shading materials produced are new green materials with multiple functions such as sun-shading, dimming, energy saving and environmental protection. They can also have special functions such as flame retardant, antibacterial, antifouling, formaldehyde removal, anti-static, waterproof and oil repellent. They are in line with the direction of national scientific and technological innovation and industrial development, and belong to the strategic emerging industry of national key development.