Guangzhou Qihong Electronic Technology Co.,Ltd. located in Guangzhou and within the Guangdong-Hong Kong-Macao Greater Bay Area. We have our own R&D and production base, supporting our services for domestic and overseas clients. Currently,we have one International Patent covered by the Patent Cooperation Treaty (PCT) and over 40 local patents for invention. Our product is certified by CE, FCC, RoHS,and features in thin & light, high transparency, easy to install, eco-friendly, and durable.