YUTONG is the biggest bus manufacture in the world and authorized military heavy equipments manufacture for Chinese army(wheel loader&bulldozer),as YUTONG heavy industries,we also produce rotary drill rig,mining dump truck,crawler crane,special purpose vehicle and environmental protection equipments The Company located in Zhengzhou City, Henan Province, occupies a land of 465,000m2, and has about 3,500 employees including more than 470 engineering technicians.