Supported by the Hydraulic Machinery and Control Technology Research Instituteof CSU(Central South University) led by Dr. Hu Junping, Changhe keeps its creativity and vitality in the piling machinery field. It not only keeps close communication with relevant researched institutes at home and abroad, but also brings in high end talents and leading-edge technology to maintain its technology advantage.

   Changhe employed many experts as a consultant team to give instructions in the developmental strategies, technical development and technical creativity. It was successively rewarded as “Changsha enterprise technology center”, “Hunan province academician expert workstation”, “The Base of Production, Education & Research” and “ The training union base of post graduates of Central South University ” in Hunan province.

   Based on the requirements of Sustainable Development and innovation independently, Changhe keeps the ration of 8:6:4  for those products that are in research and will be putted into production in commission and have been putted into production in commission.

   Changhe invests over 5% of gross sales in R&D of new-tech product every year, and has successively undertaken many research projects such as “national key products”, “the innovation fund project” from the National Ministry of Science and Technology, “The key Provincial UnionProject of Production, Education & Research” , “ key Municipal Science and Technology Project” . Changhe has won 20 patents till today.