The intumescent mat is a new design, through excellent processing technology and high-quality raw materials, the performance of intumescent mat up to a higher standard. We are perfect for every detail of the intumescent mat, guarantee the quality level, so as to bring you the perfect product experience. Qisong Auto Parts is a professional China intumescent mat manufacturer and supplier, if you are looking for the best intumescent mat with low price, consult us now!