Kaler Kaler Electro-Optical Technology Co., Ltd. is listed among the leading Control Card Manufacturer and Exporter owing to the years of experience and expertise that result in best quality product and service leading to Chile,India,Mexico,Philippines,Vietnam market share. Our corporate venture is situated in China’s one of the most commercially active cities – Nanjing, Jiangsu. Since our inception in 2005 we strongly emphasize on building a strong and professional workforce and stimulate consistency in product development and quality. We strive to deliver not just quality products being a Private Limited company but also the service that one would expect from a reputable LED controller card Manufacturer and Exporter.We deal in a wide range of products that can be availed in varying appearances that never fail to appeal consumers making us able to mark annual revenue worth Approx 2 Million US Dollar. It all started off with business capital of around US$10 Million now we boast 15 Years of export history and export value around US$2.5 Million - US$5 Million with Have Own Export License license.