The main products: Model 75,95 and 99, mang types of alumina ceramics, zicronia ceramics, common ceramics, high-frequency steatite ceramics, celadon ceramics, high-grade refractory material and thick film integrated circuits with metal-soldered ceramics or with silver-coated ceramics. 　　All the products made in our company have high reliability in their performance with their technical characteristics meeting or surpassing the ministry-issued standards, therefore, they have been applied extensively in many industrial fields, such as electronic electrical devices metallurgy, papermarking, machinery, aircraft and spaceflight,etc.