Langfang Zhongtuo International Trading Co., Ltd
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             Oil pipe joint
             Natural gas pipe joint
             City gas joint
             Special medium joint
             Test test
       
      ABOUT US
        Langfang Wei Bi AI Machinery Co., Ltd., founded in April 2006, is a wholly owned company in Italy. It is mainly engaged in the design, production and testing of integral insulation joints. The products are used for cathodic protection in pipelines...(MORE
      PRODUCT
      CONTACT
        Tel:+86 0316-6087317
        Fax:+86 0316-6087318
        Mobile:13383168860
        Finance:+86 0316-2800371
      NEWS
       
      Coty 2018 Langfang VII love Machinery Co., Ltd. Tel: +86 0316-6087317
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