Diesel Particulate Filter (hereinafter called DPF) is designed to remove black smoke (soot, hereinafter called PM) form diesel engine exhaust, making great contribution to clean the exhaust gas from diesel cars while attracting much attention from worldwide car manufacturers.

In order to satisfy environmental regulations that should become increasingly strict in the future, installation of DPF will be obligated, thus DPF demand will further expand in the future.

The DPF based on the well-known HonEYCERAM technology made of Cordierite and SiC(Silicon Carbide), has demonstrated high filtering efficiency of diesel particulate emissions. Applications of this technology include passenger cars, urban and school buses, on highway trucks, mining equipment, and forklift trucks.