Semight Instruments is a leading provider of global high-end testing instrument and equipment. Our company supports a wide range of products covering fields from R&D to high volume manufacturing in optical network test, optical chip test, electrical performance test and power chip testing.

Semight’s testing instruments include High-Speed Bit Error Ratio Tester, Network Traffic Analyzer, Broadband Sampling Oscilloscope, High-Precision Wavelength Meter and Digital Source Measure Unit. In addition, our company delivers Optoelectronic Hybrid ATE, Laser Chip Burn-in System, Laser Chip Tester, Silicon Photonics Wafer Tester, Power Chip Tester, Wafer Level Burn-In System and Wafer-Level Reliability Test System to domestic and international customers. 

The company has strong research and development (R&D) strength. It has built a Jiangsu Enterprise Engineering Technology Research Center (provincial enterprise technology center), and has long-term academic-research cooperation with Nanjing University, Shanghai Jiaotong University, Nanjing Advanced Laser Technology Research Institute, Southeast University and The Research Institute of Advanced Technology, Ningbo University. A joint laboratory has been established with the Suzhou Industrial Technology Research institute of Institute of Microelectronics of the Chinese Academy of Sciences. It has a high-quality scientific research team focusing on high-end optoelectronic test and measurement instrument industry, with rich production management and technical R&D, to provide technical support for the R&D and production of various test equipment of the company. The company currently has 170 national patents, including 59 invention patents.

Through continuous technological exploration and innovation, the company has achieved fruitful results, and was awarded the National Innovative Talents Promotion Program Scientific and Technological Innovation and Entrepreneurship Talents, "Double Creation Program" in Jiangsu Province, Gusu District, Suzhou City Innovation and Entrepreneurship Leading Talents, Top 20 Optical Communication Industry in Suzhou, SND Key Entrepreneurial Team, SND Scientific and Technological Innovation and Entrepreneurship Leading Talents, Top 20 Scientific and Technological Innovation Enterprises in SND, SND Gazelle Enterprise and other qualification honors. In 2021, it was rated as China’s potential unicorn company, and bade for the 2021 national "14th Five-Year Plan" major scientific instrument and equipment research and development key projects.

The company is deeply involved in the field of testing and measurement, and its innovation and new product development capabilities are in a leading position in the same industry in China. It has developed a series of high-end testing instruments and equipment covering the entire industrial chain of optical communication from chips, devices to modules, and many instruments and equipment have filled the domestic gap; The products have good market responses, successfully passed the verification of well-known enterprises at home and abroad, and have been widely used, forming a highly viscous customer base.

Semight Instruments create industry-leading innovative testing equipment and optical communication modules. Based on extensive experience in testing and measurement, Semight Instruments have developed a series of high-end testing instruments and equipment for chips, devices, and modules for the optical communication industry. The products are well-received and widely adopted and fill a void in the Chinese domestic market. The products are used by renowned enterprises in China and abroad and have generated a loyal customer base. 

We put our customers first and value our employees. We are an innovation-driven company and have created a corporate culture of “striving for greatness while attending to details”. Our mission is to fill the void for high-end testing instruments and equipment in the Chinese domestic market and become a world-renowned provider of high-end testing instruments and equipment.