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Founded by Chinese Academy of Sciences (CAS) in 2011, Herch Opto Electronic Technology Co., Ltd. specializes in advanced fiber optic temperature monitoring systems.

Herch Opto Electronic Technology Co., Ltd. independently manufactures fluorescence fiber optic temperature monitors applicated on transformer winding hot spots, switchgear hot spots, ring main unit hot spots in the electric power field and other fields such as railway transportation, ferrous metallurgy, microwave processing, biomedical treatment, coal mining, petrochemical, food security and so on.

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 utilized throughout the provinces of China owning excellent feedbacks with a good beginning in the international market simultaneously.