1, Shenzhen Chen Communication Co., Ltd. was listed on the Growth Enterprise Market of Shenzhen Stock Exchange on February 20 16, mainly engaged in fiber grating sensors and fiber sensing monitoring systems. The company is in a leading position in the domestic smart grid distribution safety monitoring field, and has obtained the qualification of "Guangdong Optical Fiber Sensing Engineering Technology Research and Development Center".
2. Wuhan Science and Technology Optical Co., Ltd. is a high-tech enterprise under China Information and Communication Technology Group Co., Ltd., specializing in optical fiber sensing technology and Internet of Things application solutions. It was established in August 2000. Science, Technology and Optics has been focusing on the progress and development of optical fiber sensing technology in China, and has core independent intellectual property rights support in optical fiber sensitive materials, key core devices, intelligent instruments and advanced sensing systems.