Canvas retractable soft connection Product Description: I produced the canvas soft connection, high temperature stretching soft connectivity products is based on the use of the product the choice of appropriate high temperature, ventilation, wear-resistant material made of, has a very high resistance to oxidation and aging resistance intermediate compound silicate insulation along the city brand high temperature canvas retractable soft connection with a high temperature, low temperature, pollution-free, long life and other advantages. The inner layer of titanium silicate fiber cloth clip wire support, with environmental protection, the role of the muffler, pressure. Can be made of composite single and composite insulation type.