国产日韩一区二区三区四区_老妇激情毛片免费中国_√天堂8资源中文在线_欧美一级特大黄aa片免费观看_女女百合十八禁网站_久久只精品99品免费尤物_国产单男中出在线观看_国产亚洲日韩欧美一区二区_超青青草原成人av_欧美精品黑人巨大在线播放

CN
Member Center
Email Recovery

ABOUT US

ABOUT US

Guangzhou Tianxin Photoelectric Co., Ltd was established in 2004. It is located in the airport high-tech industrial base in Huadu District, Guangzhou. It is a high-tech enterprise integrating design, development, production and sales. The company's main products are high-intensity, high-integration, HIGH-POWER LED, and dual-color COB series.
The company has its own industrial park with a total area of 60,000 square meters. It uses fully imported LED automated production lines and professional test and testing equipment. The company attaches great importance to scientific and technological research and development, attaches importance to investment in research and development, and talent introduction and training, and cooperates with South China Normal University, Sun Yat-sen University and other universities and R&D institutions in research, production, learning and research. Invention patents ...
VIEW