Established in 2003, with the technology support of the Hydraulic Machinery and Control Technology Research Institute of Central South University (HMCTRI-CSU) and the restructuring of Changsha Metallurgical Machinery Works (CMMW), Hunan Changhe machine Co., Ltd. is a joint-stock enterprise integrating researching, teaching with manufacturing.

Located in Xiaduopu Industry Park, Changsha City of Hunan Province, it takes no more than 40 minutes to drive from Huanghua international airport or Changsha railway station to Changhe.

Our company is specialized in the development, manufacture and sale of products such as ZYB series hydraulic static pile drivers (80~1000t), CFG step-type long screw drilling machines, CFGY series hydraulic long screw drilling machines, ZCY series hydraulic pile hammer, ZZY series hydraulic vibratory pile drivers, Rotary drilling rigs and various metallurgy machines. The ZYB hydraulic static pile driver made by Changhe is widely used in China and Vietnam, Malaysia, Indonesia, Thailand and Singapore.

Our company grew out of CMMW which was built up at 1968 and is engaged in the manufacturing of metallurgical machines. In 1992, CMMW and the HMCTRI-CSU cooperated and made the 240T hydraulic static pile driver which is the first in Hunan. After it cooperated with the HMCTRI-CSU and now we are engaged in the research, development and extend usage of hydraulic static pile divers.

The HMCTRI-CSU provides Changhe with excellent technology. There are dozens of academic doctors, postgraduates and senior engineers doing research work in Changhe. All that made Changhe a company with powerful R&D force. The Institute has won one National Science & Technology Invention award, two National Science & Technology progress awards, and a dozen of Sciences Technology Progress awards of province or ministry. Besides, we own more than twenty patents.

We have always strictly adhered to the principle of "High quality comes from the niceties and the character", "Study promotes the progress, Innovation accelerates the development". We can undertake various kinds of processing business as per clients' drawings and samples.

As a leader in heavy industry, we can provide first-class quality products and services to our customers. Your inquiry will be warmly welcome and highly appreciated.