Focused Industries

SOFN is dedicated to the research and manufacturing of optoelectronic products, serving as an outstanding supplier in China's optoelectronic industry. Our main products include solar cell spectral response QE/IPEC testers, solar cell I/V performance testers, solar simulators, spectral testing systems, precision positioning systems, precision motion control stages, displacement stages, opto-mechanics series, and optical platforms.

Established in 2004, Beijing SOFN Instruments Co., Ltd. (SOFN) is a leading force in the research, development, and manufacturing of optoelectronic instruments. Our main products include solar cell spectral response QE/IPEC testers, solar cell I/V performance testers, solar simulators, spectral testing systems, precision positioning systems, precision motion control stages, displacement stages, opto-mechanics series, and optical platforms. Currently, SOFN products are widely used in major universities, research institutes, and related industries, covering a wide range of fields such as physics, chemistry, new materials, new energy, environmental protection, biology, meteorology, aerospace, and many other fields.

SOFN is dedicated to the research and manufacturing of optoelectronic products, serving as an outstanding supplier in China's optoelectronic industry. To date, we have served over 5000 research institutions and industrial clients.

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Become a SOFN Distributor!
Become a SOFN Distributor!

Expand your business with our reliable optoelectronic instruments for solar cells, motion control, and precision testing. Partner with us and bring trusted solutions to your local market.

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