Mainly used in the automotive industry, the flat-coated aluminum tube is divided into two layers, the inner layer is braided by glass fiber yarn, and the outer layer is covered with a layer of aluminum foil; The flat coated aluminum pipe has no sewing thread, and the sleeve end is open. Flat-coated aluminum tubes can withstand high temperatures, have small thickness, can be installed in narrow areas, and have a smooth surface after installation. It can be used to protect a wide range of parts and provide comprehensive protection for plastic pipes, hoses, engine wiring harnesses and other important parts that require reflective insulation protection.