"Based on domestic market and expand abroad business" is our progress strategy for Car Testing, Annual Vehicle Inspection , Transmission Test Dynamometer , Vehicle Testing Line ,View My Mot . Welcome to visit us at any time for business relationship established. The product will supply to all over the world, such as Europe, America, Australia,Surabaya, Brazil,Hamburg, Pretoria.The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.