Ledcoms is professional LED display manufacturer and solution provider based in Shenzhen, China, focusing on R&D, manufacturing, sales and pre-to-after sales service of LED displays. http://t1.mentorhealth.com/skm/link/load/?uid=5aeb1c861f2b1dba168b4567-5aeb1d1cf05247ce187252e9-5aeb1c921f2b1df66e8b4865&uri=ledcoms.com