Jiangxi Hengda is a high-tech group co. with the combination of scientific research , production and trade . It includes many holding companies and joint stock companies such as Jiangxi Hengda High-tech Co. Ltd., Jiangxi Hengda Surface Engineering Ltd., Nanchang New Materials Development Ltd., Jiangxi Jinniu Investment management Ltd., Jiangxi Hengda Industrial Investment Ltd.,Nanchang Oriental Xinghe Nano-technology Ltd., Jiangxi Hengdashanren Acoustics Technical Engineering Company, Jiangxi Zhongshan Dancing School. Yongxiu Green Island Tour & Amusement Ltd.,The company has being dedicated to the research and development ,production as well as promotion and application of high-tech products ,such as thermal spray ,high temperature and wear resisting new materials, energy-saving materials , furnace/boiler chemical industry, special ceramics and nano materials etc. Most of the technologies have reached advanced world level, and have widely applied to many industries.