Honmat is a leading domestic enterprise specializing in the research and development and application of high-temperature thermal insulation materials, ceramic filter materials, insulating materials, and rare earth catalytic materials. The company focuses on automobile exhaust treatment (Car, Truck, Bus, Engineering machinery exhaust system), The main products are Ceramic Substrate, Ceramic Filter, Ceramic Regenerator, Mold Thermal Insulating Board, Ceramic Thermal Insulation Board....