Changtan Machinery Co., Ltd.

Changsha Changtan Machinery Co., Ltd. is one of the leading
manufacturers and exporters of drilling rigs and drilling (mining)
tools in China. We have obtained ISO9001: 2000 Quality
Certification and CE Safety Certification.



With high reliability and reasonable price, our drilling rigs have
been sold very well both in domestic market and world market. Our
staff has done the exporting business for many years and is of rich
experience. We have established a long-term good business
relationship with many companies in different countries. We are
quite sure that our products will meet the requirement of you.



The portfolio of our products mainly encompasses the nine parts as
follows:

1. Drilling Rigs for mineral exploration, soil investigation and
water well drilling, etc. The drilling machines are available for
the hole depth from 30m to 1600m

2. Various mud pumps

3. Diamond core drilling tools including diamond core bits (NQ, BQ,
HQ, PQ, TT, T2, T6, etc), reaming shells/reamer,... [Details]