Semight Instruments
High-end test instruments and equipment for high-speed communication, electronic measurement, optical chips and power devices
Overview
Semight was established in 2017 and is headquartered in Suzhou High-tech Zone. It supplies test instruments, equipment and customised solutions for high-speed communication, electronic measurement, optical chips and power devices. It serves both R&D and high-volume manufacturing. The company listed on the Shanghai Stock Exchange in 2026 under stock code 688808.
The instrument range includes sampling oscilloscopes, clock recovery units, high-speed bit error ratio testers, high-precision wavelength meters and precision digital source measure units. The company also supplies laser chip (CoC) burn-in and bare-die test systems, silicon photonics wafer testers, SiC wafer-level burn-in systems, SiC known-good-die handlers and wafer acceptance test systems.
Besides the Suzhou headquarters, the contact page lists a Wuhan subsidiary, subsidiaries in Japan, Singapore, South Korea, the USA and Thailand, and a factory in Penang, Malaysia.
Products
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Catalogues & brochures
Factory & locations
Semight Instruments
High-end test instruments and equipment for high-speed communication, electronic measurement, optical chips and power devices
Overview
Semight was established in 2017 and is headquartered in Suzhou High-tech Zone. It supplies test instruments, equipment and customised solutions for high-speed communication, electronic measurement, optical chips and power devices. It serves both R&D and high-volume manufacturing. The company listed on the Shanghai Stock Exchange in 2026 under stock code 688808.
The instrument range includes sampling oscilloscopes, clock recovery units, high-speed bit error ratio testers, high-precision wavelength meters and precision digital source measure units. The company also supplies laser chip (CoC) burn-in and bare-die test systems, silicon photonics wafer testers, SiC wafer-level burn-in systems, SiC known-good-die handlers and wafer acceptance test systems.
Besides the Suzhou headquarters, the contact page lists a Wuhan subsidiary, subsidiaries in Japan, Singapore, South Korea, the USA and Thailand, and a factory in Penang, Malaysia.
- Founded
- 2017
- Headquarters
- Suzhou High-tech Zone, Jiangsu, China
- Stock listing
- Shanghai Stock Exchange STAR Market, code 688808 (2026)
- Technical staff share
- Over 40% (as of 30 Sep 2025)
- R&D investment ratio
- 24.89% (as of 30 Sep 2025)
- Intellectual property
- 500+ items
- Overseas sites
- Wuhan, Tokyo, Singapore, Penang, Bucheon, Fremont, Pathum Thani
Products
Sampling Oscilloscope
Clock Recovery Unit
Bit Error Ratio Tester (BERT) and Burst Mode BERTNRZ/PAM4Burst mode
Network Tester400G
Fast Wavelength Meter and Optical Test Instruments
High Speed Transceiver ATE
SA8000 Parameter Analyzer18-slot modular
Source Measure Units (Benchtop and PXIe)BenchtopPXIe
Laser Diode Burn-In and Test SystemsCoCBare die-40°C to 150°C+
Wafer Level Burn-In and Known Good Die SystemsHTGBHTRBSiC / GaN
Contact
Phone, e-mail, WhatsApp, website and the point of contact are free for every supplier in Machinery & Suppliers.
Factory
- Malaysia factory (Penang)