Changsha Great Construction Engineering Machinery Co., Ltd is mainly engaged in design, manufacture and sales of slewing bearing and other accessories .The main products are five series of slewing bearing and accessories ,which are single - row four - point contact ball, single - row Cross roller, double row of different diameter ball, Three - row roller, double row ball. They are widely used in engineering machinery, construction machinery, metallurgical mining machinery, marine port machinery, environmental protection light industrial machinery, petrochemical machinery, filling machines, engineering vehicles, military equipment and other industries.Changsha Great Construction Engineering Machinery Co., Ltd will be in accordance with the new Management idea to providing our customers with quality products and services.
