• E-mail: tnsilicone@tn2008.com
  • Site Map
  • Cooperation Process
    • Receiving the requirements
    • Rapid identifying project
    • precision testing
    • custom production
    • product inspection
    • usage instructions


    Defond is the leading provider of quality assurance in the world.
    Our company operations comply with ISO 9001 international standards, the independent QC provides assurance for our customers' operations and supply chains, with targeted testing, inspection and certification solutions.

    Lower cost:

    Enables you to reduce operations, and reduce the risk of quality management.

    Higher efficiency:

    Continuously improve your products and services to meet and exceed the original quality, to provide the safe and reliable production.


    Strictly testing the raw materials, products and production processes to enhance corporate value and safety.

    Best service:

    To provide the products and services meeting the external and internal standards.

  • About Us
  • Contact Information
    Phone : +8618929151108 (Whatapp)
    E-mail : tnsilicone@tn2008.com
    Wechat : tnsilicone
    Skype : +8618929151108
    Contacts : NINA
    Address : Dong Ao Industrial Area, Tian Rao Bu Village, HengLi Town, Dongguan, Guangdong, China
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