How about Yancheng Juke Optoelectronics?

It's good. Nanjing juke photoelectric technology co., ltd is a limited liability company registered in Nanjing, Jiangsu province on October 22, 20 16/kloc-0. The business scope of Nanjing Juke Optoelectronic Technology Co., Ltd. is the research and development, production, processing and sales of optoelectronic equipment and accessories, test equipment, computer software and hardware, and laser technical consultation, and it is self-supporting and acting as an agent for the import and export of various commodities and technologies.