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Ningbo Donglian Mechanical Seal Co.,Ltd
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Contact Us
    Ningbo Donglian Mechanical Seal Co.,Ltd
  • 6 Mingshu Road, Jiangshan Science and Technology Zone,Ningbo, China. 315191

    • Chinese:

  • +86-574-88452354   88452844-8002/8802
  • +86-574-88457435

    • International:

  • +86-574-88452348
  • +86-574-88452843
  • +86-13757416548
  • sales@china-dongya.com
  • http://www.china-dongya.com
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