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  • TangGuanTun Town, Jinghai County,Tianjin China 301608

  • +86-22-68875899(General Manager) +86-22-68875699(Technical & Domestic sales Dep.)

  • +86-18602241111

  • +86-22-68875199(Domestic Sales Dep.)

  • http://www.tjdongyue.com

  • dy@tjdongyue.com; sales01@tjdongyue.com

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