Automatic balancing system proprietary technology Combined rail down patented technology Patent technology of LED lamp shading slot Coil tube not bending bearing patent technology Patented zipper guide groove technology Hidden zipper sunshade groove anti-wrinkle patented technology Specialized outdoor blind fabric with Grade 8 color fastness

Anti-wrinkle patented technology Specialized outdoor blind fabric with Grade 8 color fastness Double layer super strength coiled pipe Patented technology for adjusting the height of the installation code by 1cm

Anti-wrinkle patented technology Specialized outdoor blind fabric with Grade 8 color fastness Double layer super strength coiled pipe Patented technology for adjusting the height of the installation code by 1cm

Anti-wrinkle patented technology Specialized outdoor blind fabric with Grade 8 color fastness Double layer super strength coiled pipe Patented technology for adjusting the height of the installation code by 1cm