Having formed a joint venture with Caterpillar that manufacture drivetrain systems and other complex components for Caterpillar machinery and produce a full line of on-highway automatic transmissions like CX28,CX31, with a comprehensive production capacity of annual production of one million units of transmissions ;covering the market fields from 4 to 24 speed, widely matched with over one thousand types of vehicles from more than 150 domestic vehicle manufacturers with input torque of 400-3000 Nm, such as heavy-duty vehicle, bus, medium and light truck, engineering vehicle, low-speed vehicle, etc. and widely exported to over ten countries and regions, like USA, Australia, East Europe, South America, Southeast Asia, Middle East, etc.