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            Tianjin Sitong electronics co., LTD. Located in Shuanggang Economic and Technological Development Zone, high/low frequency...

          address:Baitangkou Village, Xinzhuang
          Town, Jinnan Distrist, Tianiin, China 300350

          telephone:+86-22-58333948

          email:admin@e-sitong.com

          WebSite:www.dizmeb.com

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