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It is lightweight and non-combustible, making it ideal for general heating and cooling air conditioning ducts. It can withstand temperatures up to 250°C.
Flexible and adjustable, it can be easily installed on-site even in difficult construction situations. Since it is a compact flex, please stretch it out during use for installation.
The 4m type and 2m type are compact for easy portability. Please extend them for use during installation.
Uses high-strength steel foil. It is coated on the surface to resist rust and can withstand temperatures up to 350°C.
The inner surface of the cylinder is smooth, resulting in very little pressure loss, and the installation and continuation of the pipe are also easy.
Spiral ducts are spiral steel pipes made by winding strip steel with a width of 100mm to 150mm and a thickness of 0.5mm to 1.0mm, while crimping both ends of the strip steel. The overlapping sections consist of four layers of strip steel that spiral around the outer circumference of the pipe, enhancing the pipe's strength.
