As early as 2003, CS-ROLL took the lead in introducing the mature sunlight management technology from Europe.CS-ROLL has the leading product laboratory, standardized production process, automated equipment, domestic and foreign head supporting supply chain, long-term benchmarking with international leading brands, to provide domestic and foreign customers with high-quality products and perfect pre-sales and after-sales service.After eighteen years of experience, we have always been deeply involved in the field of external sun shading, and with the spirit of concentration and innovation, we have obtained many technical achievements and participated in the formulation of many industry standards, which are highly recognized by customers, government, industry associations and industry experts.