Our factory immigrated into Chongqing from Shanghai in 1966, which is a middle-size backbone enterprise of original Ministry of Geology and Mineral Resources.

The factory occupies more than 130, 000 square meters in which there are more than 800 works and staffs, has CDA centers, capability to research and develop new products independently, advanced technology, and perfect check means and equipment.

We have successfully undertaken science and technology key programs which were allocated by State Science and Technology commission and original Ministry of Geology and Mineral Resources, such as XY-2 core drilling rig and MGJ-30 anchor drilling machine, which were awarded Science and Technology second grade by Ministry of Geology and Mineral Resources; GX-1TD was awarded third grade.

Our factory is evaluated by China Quality Control Association as "USER SATISFIED ENTERPRISE", "AN ENTERPRISE WITHOUT ACCUSING OF QUALITY", "TRANS-CENTURY MODEL ENTERPRISE WITHOUT ACCUSING OF QUALITY".

Welcome to visit our factory.