Changsha Changtan Machinery Co., Ltd.

Changsha Changtan Machinery Co., Ltd is one of professional manufacturers and leading exporters Premium-quality drilling rigs tools in China. All sites are ISO9001: 2000 Certified. We quite sure that our products will meet the requirement yours. Please find line as follows: 1. Drilling Rigs ...
Telephone:86-731-83580878 Address:No.146 Shuguang Middle Road, Changsha, Hunan, China

Liaocheng Suny International Co., Ltd

Our Company is an advanced technology company dedicated to the R&D, manufacture and trade of various drilling tools, attachments spare parts. The main products our include buckets, augers, casings, kelly bars, tremie pipe sockets, bits cutter teeth, etc. Taking improving level foundation ...
Telephone:86-0635-13562076929 Address:Dongchang west Road, Liaocheng, Shandong, China
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