... 1. China National Heavy Duty Truck Group Wuyue Special.Vehicle.Co., Ltd.focus on development manufacture and market Howo trucks.2. We ... . At present, Sinotruk has Jinan Truck Co., Ltd., Jinan Commercial Vehicle Co., Ltd., Jinan Power Co., Ltd., Jinan Axle Co. Ltd., Jinan Special Vehicle Co., Ltd., Jinan Bus Co., Ltd, and Huawo Truck Co., Ltd. in Jinan Area for manufacturing and ...