Ningbo Hengjia FireProof Materials Factory
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Payment Terms: | T/T,L/C |
Place of Origin: | Zhejiang, China (Mainland) |
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Our Aluminum-foil heat insulation ventilation duct is mainly used in central Air-Conditioning and Ventilating Systems of high voltage, medium voltage and low voltage, inner pipe is aluminum foil, and the surface is surrounded by environmental glass wool with thickness 25mm, 24kg/cubic meter, surface's dampproof is wrapped by PAP foil, this heat insulation ventilation duct has many virtues such as high pressure assistance, fine thermal insulation, high flexibility, easy installation.
our company E-mail: sales@fireproof-material.com