Wisdom a professional LED display factory who specializes in R&D / DESIGN / PRODUCTION / SALES. CKGLED product ranks are indoor/outdoor rental LED displays, Ultra small pixel pitch LED displays, indoor/outdoor fixed installation LED displays, sports /stadium LED displays, traffic LED displays etc.2.Wisdom owns two production bases with over 400 employees, which ensures our capacity of 6000sqm every month. Equipped with a team of professional& experienced technicians and most advanced Siemens & Panasonic production machines, Wisdom aims to produce stable quality products with the highest cost-effectiveness for our global customers.3.Wisdom's product quality management is strictly adhering to the ISO9001: 2015 certifications system and 7S management standards. Thanks to those efforts, our products have passed certificates of CE, RoHS, CCC, FCC, ETL etc.