Wuhan Heavy Duty Machine Tool Group Corporation (abbreviated as WZ), the former Wuhan Heavy Duty Machine Works, was built in 1958 one of 156 major projects during the first-five-year plan period. It is right now the large scale backbone enterprise in China of manufacturing CNC heavy duty and super heavy duty machines and accessed as class one national enterprise. WZ's products have been exported to more than 40 countries and regions in North America, Europe, Middle East, Southeast Asia and Africa etc. WZ's manufacture range covers Vertical Machine, horizontal machine, boring machine, milling and boring machine, gantry type boring and milling machine, gear hobbing machine, CNC under-floor wheel set lathe, rotary table and various special machines of 8 categories for more than 50 series and more than 300 items, which enables WZ to provide the custom-made design according to the different demands from customers. The company has passed ISO9001 international quality system, thus product quality is guaranteed.