... euro3,4,and EPA,CARB. The durability life is more than 160000 km. The substrate ... Greatwall, SGMW etc. We also have export catalytic converter to other countries for Euro 3,4 emission ... Leading in the field of automobile catalysts, catalytic converteres in China, our company professionally produce ... liters of catalysts ,1 million liters of catalytic converter.In 2009, we anticipate in shanghai exhibition ...