We are a manufacturer specializing in semiconductor laser, module and system which used in fiber optic sensing, spectrum dectection, gas dectection, wind radar and so and on.

Who we are

Founded in July 2016, Liwin designs, develops, and manufactures advanced lasers, laser modules and instruments.

We have our professional R & D team, software development engineer, hardware engineer. And we have our special technical support team.

What we do

Liwin is a leading supplier of photoelectric products, DFB butterfly lasers,narrow linewidth lasers and modules, lasers used in Raman spectrum detectopm and modules, gas detection lasers, optical fiber gyro lasers, seed lasers and some instruments and apparatus which use laser technology.