a is b Group R & D,manufacturing,and sales of new construction machinery and equipment manufacturing Forum,learn from domestic and foreign construction machinery in advanced technology,the essence of technology,and a collection of many years engineering experience in mechanical design and manufacturing base on the successful development of independent intellectual property rights,such as rotary drilling rig,asphalt mortar vehicle,truck and other construction machinery products.a high-tech development zone located in the beautiful and convenient transportation.a "quality and integrity" oriented business philosophy,to meet customer demand for the purpose of continuing to provide customers with quality products and excellent service; to work "build first-class team for first-class products," continued pursuit of technological leadership,excellent quality