No.146 Shuguang Middle Road, Changsha, Hunan, China

Changsha Changtan Machinery Co., Ltd is one of professional manufacturers and leading exporters of Premium-quality drilling rigs and drilling tools in China. All sites are ISO9001: 2000 Certified. We ...

Luvalley International Industry District,Changsha High-tech Industrial Development Zone,Changsha-410205,Hunan,P.R.China

Forsun Ultra-Hard Material Industry Co., Ltd. specializes in manufacturing high quality drilling tools and metal bond diamond tools for site investigation, mineral exploration and water well drilling....

258 Xiangfu Center road, Changsha

Hunan Diyfia Group Company, which is approved by the state, with the import and export rights company. We are a professional manufacturer specializing in mining operations required mechanical equipmen...

Room 2507, 1 Bldg., No. 499 Yingxin Road, Yuhua District, Changsha, Hunan, China (Mainland)

Hunan Diyfia Group Company, which is approved by the state, with the import and export rights company. We are a professional manufacturer specializing in mining operations required mechanical equipmen...