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TangGuanTun Town, Jinghai County,Tianjin China 301608
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+86-22-68875899(General Manager) +86-22-68875699(Technical & Domestic sales Dep.)
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+86-18602241111
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+86-22-68875199(Domestic Sales Dep.)
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http://www.dlrshckj.cn
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dy@tjdongyue.com; sales01@tjdongyue.com
