Vertical motorized exterior rolling high-end customized security shutters

CSRO brand which belongs to Nanjing Jinxingyu Energy Saving Technology Co.,Ltd., mainly produce and deal with roller shutter profiles.Relies on jinxingyu's strong production capacity and industrial base, mainly for the global market selling rolling shutter profiles and accessories.Now we have lines of roll forming machines from German, and we efficiently integrate the raw material resource, with these help, we now produce 3 million square meters of profiles per year, and t...