the inner surface of the rubber tube body is vulcanized and bonded with an inner rubber layer, the outer surface of the rubber tube body is vulcanized and bonded with an outer rubber layer or an outer reinforcing layer.
The utility model has outstanding and excellent performance of high temperature resistance, low temperature resistance, ozone resistance,
acid and alkali resistance, oil resistance and flame retardant, etc., which can greatly improve the reliability of the inlet and outlet air hose of the intercooler for automobile,
and reduce the failure rate of automobile running.
