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关于我们

About us
  • The Senlan converter is the industry’s only award-winning brand at the 4th Science China Technology Exposition.

    The Senlan converter is the industry’s only award-winning brand at the 4th Science China Technology Exposition.

  • The first Deepblue vacuum hot water heater is released, and the first Chinese “Deep Blue Green Energy Center” is authorized.

    The first Deepblue vacuum hot water heater is released, and the first Chinese “Deep Blue Green Energy Center” is authorized.

  • Sichuan Hope Huaxi Construction Engineering Overall Contracting Group is established.

    Sichuan Hope Huaxi Construction Engineering Overall Contracting Group is established.

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