series of products of new material honeycomb ceramics (substrate) takes the key part in environment protecting industry, which includes industrial waste gas, waste water purified, rubbish burning etc., at the same time, it is the first choice for the material of heat exchanger, regenerator, gas stove etc., which relates to environment protecting product, besides, these series of products have gained the certificate of new product in 2000 from national science and technology dept.. in the recent years, it has been exported to many countries such as usa, german, korea, japan etc., and get the good feedback in excellent quality and great performance.