flexible heat preservation fireproof ventilation pipe

1.thickness:3-20mm. 2.color:white,gray. 3.usage:central air conditioning,basement. 4.features:heat insulation,ventilation

Product Name: flexible heat preservation fireproof ventilation pipe

 1.Product Types

   1.general ventilation pipe;

   2.heat-insulation ventilation pipe.

 2.Product Advantages

   1.light weight;

   2.high strength;

   3.excellent insulation;

   4.anti-corrosion;

   5.rustless;

   6.low cost.

 3.Product Features

   1.energy saving and emission reduction;

   2.environment friendly;

   3.safe and reliable.

 4.Product Usages

   1.ventilation pipe of central air conditioning;

   2.ventilation pipe of basement.

flexible heat preservation fireproof ventilation pipe