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About Us

  • Company Profile
  • Speech
  • Overview
  • Certificate

Certificate

Location>About Us>Certificate
  • Business license copy 2016

  • Occupational Health and Safety System Certification 2019

  • Environmental System Certification 2019

  • ISO9001 Certification

  • Man Certification-2015-2020

  • API-7F-2018 (American Petroleum Institute)

  • Tel:

    13701633429/021-56828458

  • Email:

    dalong@dalongchains.com

  • Zip:

    200431

  • Add:

    No. 850, West Changjiang Road, Baoshan District, Shanghai

Copyright©2019 Shanghai Dalong Chains Works Co .,Ltd. | Technical support : SmallBull Interactive

  • Home
  • About Us
    • Company Profile
    • Speech
    • Overview
    • Certificat
  • Products
    • Oil Rig Chain
    • Pumping Unit Chain
    • Cascade Chain
    • Roller Chain
    • Engineering Chain
    • Cement Building Materials
    • Shipbuilding Port Machinery
    • Bending Plate Welding Chain
  • News
    • Company News
    • Industry Information
  • Application
    • Petrochemical
    • Shipbuilding & Port Machinery
    • Cement & Building Materials
    • Grains & Oils & Paper
    • Metallurgy & Mine
    • Escalator & Sidewalk
  • Feedback
  • Contact Us
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