Shenzhen Senhong Information Technology Co., Ltd. was established in 2021. It is a high-tech enterprise specializing in the research and development, production and sales of optical fiber communication devices and equipment. Senhong adopts the Internet model to provide users with digital customization of products and solutions. Users participate in the formulation of product standards, adhere to the spirit of geeks to create products, improve efficiency through independent Internet platforms, and provide reliable and stable products to users around the world. The company's products cover both passive and active sectors in the optical communications industry, and its product quality ranks among the best in the industry. Passive device products mainly include: DCI coherent optical transmission equipment, active wavelength division WDM transmission equipment, EDFA fiber amplifiers, OLP optical path protection equipment, dispersion compensators, optical fiber transceivers, optical modules, etc. Passive device products mainly include: wavelength division multiplexers (DWDM, CWDM, FWDM), optical splitters (PLC, tapered cone), circulators, optical switches, optical isolators, collimators, polarization maintaining devices, etc.