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Why insulate and seal ductwork of HVAC? It is important to note why ducts are insulated and sealed. Ducts can be insulated and sealed for sound control (acoustics), but they are also insulated...

Insulation Products

Various products of different insulation materials are shown below

Company Profiles

A brief introduction of Sinoinsulation group

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  • Support
  • To get business and technical support from us


  • pictureHeadquarters of Sinoinsulation in Beijing
  • picturePassive House of Sinoinsulation in Beijing for Exhibition
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  • pictureDuct insulation project site

We provide technical expertise to help you choose the right material


We are suppliers of cost
effective and quality insulation products