CYG SUNRI CO., LTD. ("CYG SUNRI") is a wholly-owned subsidiary of the listed company Changyuan Technology Group Ltd. (stock name: CYG, stock code: 600525.SH).
       As a well-known professional brand of automatic and intelligent power system, CYG SUNRI is dedicated to global energy technology innovation and quality services. In 1994, CYG SUNRI was restricted to a company from the China's Ministry of Electric Power | Power Automation Research Institution | Relay Protection and Substation Automation Lab. With its business covering more than 80 countries around the world, CYG SUNRI is the main partner of State Grid Corporation of China, China Southern Power Grid and other major energy companies.
       互诺科技公司成立为2005年，始终致力于在信息技术领域发展，是企业网络服务的推荐品牌。互诺客户群主要集中在中国大陆及港、澳、台等地区。互诺科技凭借创新的网站策划理念,精湛的网站制作技术,以及丰富的互联网营销经验，2005年至今已拥有客户20000多。
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