* Coated with alumina washcoat,and impregnated with prcious metal,metal honeycomb and wire mesh catalyst can be used for small engine emission control. * Enduring time of catalyst in small engine can reach 300h and more. * Already used in many kind of small engines made in China, which have get Europe Certification and EPA Certification. * Cost effective.Customized designs to meet your performance and space requirements. * Depurate catalyst for small engines can be applied for Lawn and garden equiqment,generator,etc.