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                  On April 1, the DN1600 prefabricated direct-buried insulati...……
             
             
             
             
             
             
             
            PRODUCT
            Polyurethane direct buried insulation pipe
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            Address: No. 1002 Wenxiu North Road, Laiwu District, Jinan City, Shandong Province
            Tel: 0086-634-6585800
            Zhang Zong:0086+18763437699
            E-mail:sdmsgy@163.com


            Copyright ? 2019  Shandong Maosheng Pipe Co., Ltd. 
            99真人网址,99真人官方网站,99娱乐登录

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