Universal Metalic Direct-Fit & Universal Catalytic Converter

Car catalytic converter is a kind of engine external purification, which can purify carbon monoxide (CO), hydrocarbons (HC), hydrocarbons (HC) and nitrogen oxides (NO) emitted by automobiles.    Universal Three Way Catalytic Converter which can only purify CO and HC is oxidizing catalytic converter. Universal Catalytic Converter that can purify the environmental pollution of CO, HC and NO is a three-way catalytic converter. Automobile exhaust pollutants mainly include: carbon monoxide, hydrocarbons, nitrogen oxides, sulfur dioxide, dust particles (some heavy metal compounds, lead compounds, black smoke and oil fog), odor, and automobile exhaust purification catalysts, the active group is divided into Pd, Pt, Rh;    Car parts catalytic converter is generally Co, Mn, Ni, etc., the carrier is generally cordierite honeycomb, but also useful spherical Ai2O3, under the action of the catalyst, some low-priced nitrides and sulfides, convert more high-priced oxides, under t…