Tianjin Hui Gan Optoelectronic Technology Co., Ltd. It is a high-tech enterprise which specializes in optical fiber sensing and intelligent applications. It is a high-tech enterprise with independent intellectual property rights, which integrates independent research and development, manufacturing, sales and engineering services. It is located in the creative industrial park of Dongli in Tianjin, Tianjin, which integrates the best optical fiber sensing technology resources at home and abroad and integrates research into the proprietary technology to add the development of the industry. The company has been working closely with the Tsinghua University, Nankai University and Beihang University in China. A series of optical fiber sensing products have been developed to lea ...