Hunan Diyfia International Trade Co., Ltd.

Hunan Diyfia Group Company, which is approved by the state, with import and export rights company. We are a professional manufacturer specializing in mining operations required mechanical equipment tools, research, development, production, marketing after servise one has 26 years of ...

Telephone：86-0731-85786177Address：258 Xiangfu Center road, Changsha

Lianyungang H.H. Drill-Tech Drilling Machinery Co., Ltd.

Telephone： 86-518-85383090Address：No.1, East Xinjian Road, Haizhou development area