Hunan Chenzhou Grain & Oil Machinery Co., Ltd., founded in 1967, is a leading enterprise engaged in developing and producing rice processing equipment and warehousing equipment with total assets of over RMB 100 million and more than 500 employees. It has obtained countless honors: "Director Unit of China Grain Industry Association and Chinese Cereals and Oils Association", "Membership Unit of China Chamber of Commerce for Import and Export of Machinery and Electronic Products", "Hunan New High-tech Enterprise", National and Hunan "Contract-honoring & Promise-keeping Unit", "Chenzhou Top 10 Enterprises of Technology Innovation" and "Chenzhou Top 10 Foreign Trade Enterprises", etc. It has obtained self-managed import & export right and passed the certification of ISO9001: 2000 Quality Management System. "CHEN LIANG JI" Trademark was awarded "Hunan Famous Trademark" and "CHEN LIANG JI" rice milling machine was awarded "National Famous Brand of Rice Milling Machine" by China Grain Industry Association. The headquarter is located at Chenzhou Non-ferrous Metal Industrial Park and the Scientific Research & Marketing Base is located at National High-tech Industrial Park of Changsha.

Over 40 years, it has been engaged in the R&D of rice processing equipment and warehousing equipment and has developed over 20 series and 100 kinds of products for rice processing such as cleaning machine, stoning machine, paddy separator, rice selecting machine, rice milling & polishing machine, rice grading & selecting machine, electronic metering & packaging equipment, microcomputer full-automatic control OS, a complete set of rice milling equipment and ventilation & cooling equipment for project & warehousing, etc. More than 50 products with independent intellectual property rights take the lead at home and abroad. It has 40 items of national patents and has been awarded "Provincial and Ministerial Scientific Research Achievements" for eight times, "National Progress in Science and Technology" and First Prize of National Spark Program.

The products are marketed well in 30 provinces, cities and municipalities in China and over 20 countries and regions such as Indonesia, Philippines, Thailand, India, Pakistan, Sri Lanka, Iran, South Korea, Russia, Nepal, Egypt, Syria, Uganda and Brazil, etc. The annual sales can reach about RMB 100 million including export sales of RMB 20 million.