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      Harbin.Beijing. Shanghai.Suzhou. Europe
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      State Key Laboratory of Advanced Welding Technology of Harbin Institute of Technology
      Welding Engineering Research Institute of Shanghai Jiaotong University
      Materials Science and Engineering of Taiyuan University of Technology
      Materials Science and Engineering of Jilin University
      Jiamusi University
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      Harbin Institute of Technology, Weihai Campus
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      China Petroleum University
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      Kunming University of Technology
      Hebei University of Technology
      Hebei University of Science & Technology
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      Southwest Petroleum University
       International Welding Technology Personnel Co-training Base
      Machinery Industry Suzhou Training Center
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      China CNR Changchun Railway Vehicles Co., Ltd
      China CNR Tangshan Railway Vehicle Co., Ltd
      China CSR Sifang Locomotive Co., Ltd
      China CSR Zhuzhou Electric Locomotive Co., Ltd
      Shanghai Welding Association
      Shanghai Welding Society
      Taiyuan Heavy Industry Welding Technology Training Center
      Training Center of Daqing Oilfield Construction Group
      Training Center of ZPEB
      Sifang Locomotive and Rolling Stock Technical School
      Nanjing Puzhen Rolling Stock Works of CSR Technical School
      Pipeline Research Institute of China Petroleum Corporation
      Zhuzhou Jiufang Welding Technology Research Institute
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