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Company Profile

       Beijing Tianli Relay Protection Automation Technology Co., Ltd.（Beijing Tianli Automation Equipment Institute）is a professional engaged in electric power system automation equipment development, production and sales of national high-tech enterprises, beijing tianliis a member of the Chinese power equipment management association, is the domestic several big power automation equipment factory of small current grounding line selection device, one of the main suppliers of harmonic elimination device of a microcomputer.