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        Contact Us

        Contact:Mr Wen
        Tel0768-2217102(Sales)
        Tel0768-2207251(Sales)
        Tel0768-2105264(Administration)
        QQ20278942237505277
        WeChatCY07682217102
        Service Tel: 400-655-0061
        Email20278942@qq.com

      2. Company profile
      3. Chaozhou Changyu teaching instrument co., ltd is a routine teaching instrument agreement procurement suppliers of primary and secondary schools in guangdong province, China teaching equipment industry association member. Company was founded in 1995, strong technical force, has advanced and perfect production line, perfect testing equipment, as well as a number of professional talents with innovative ideas and rich experience. Main products and internal ......