* With metal honeycomb as carrier and loaded with several kinds of active material Depurate motocycle catalystic converter show good stable catalytic capabilitis. * Thanks to the good quality and manufacturing technology, Depurate metal honeycomb have increased mechanical and theramal shock resistance. * According to many kinds of engines,Depurate have developed corresponding coating technologies,so could provide with the best solution to customers. * Depurate motorcycle catalystic converter already have pass durable test 30000KM on road in 2005.Test result shows the catalyst still have good performance. * successfully applied for 50CC-250CC motorcycle ,which meet the Europe and EPA regulation.