Co-founded by Chinese Academy of Sciences (CAS) and Legend Star (Lenovo Investment) in 2011, Herch Opto-Electronic Technology Co., Ltd.(hereinafter Herch) specializes in R&D, manufacturing, sales, application and technical service of advanced fiber optic temperature monitoring apparatuses.

The fluorescence-based fiber optic sensing and measuring system developed by Herch is suitable for electric power system, railway transportation, ferrous metallurgy, microwave processing, biomedical treatment, coal mining, petrochemical, food security, scientific research, and national defense with high temperature resistance, high voltage resistance, corrosion resistance, good insulation, long service life, convenient operation and other advantages. Herch already completed the products of fluorescence-based fiber optic temperature monitoring system for transformer winding, switch cubicle, ring main unit, dry-type transformer, microwave medical treatment and petroleum underground exploitation.

Herch has been certified as a national level high-tech enterprise with a series of proprietary intellectual property rights including over 50 technology patents based on a 56-year technology accumulation of the CAS. The products of Herch have been widely used in China and exported to European and Africa with excellent feedbacks and repurchases.