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          CONTACT US

          Chief expert: Professor Yongqiang Zhu (senior engineer)

          Email address:zhuyq@www.gzun165.com.cn

          Marketing department:021-61390611

          Sales manager: Zhanjun Zhang(18621550669)

          Email address: cs@www.gzun165.com.cn

          Company website:www.www.gzun165.com

          Service Hotline
          021-61390611
          Follow us

          zhuyq@www.gzun165.com.cn
          1005, Lane 912, Gonghe New Road, Shanghai

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