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Add：No. 17-9 Guanghai Road, Jinghai District, Tianjin.
Tel：+86-02268690382 022-68698931 022-68690381
Copyright 2011-2020 Tianjin Dalipu Oil Country Tubular Goods Co.,Ltd
Online Message / Our customer service staff will get you the first time after receiving your message.
E-mail：sales@dlpoctg.com
