Hunan Yuerui Technology Co., Ltd. is a high-tech enterprise that integrates pharmaceutical equipment, biotechnology, chemical machinery, dairy equipment, beverage equipment, and food engineering design, production, sales, and installation. The company has a D-level (medium and low pressure vessel) design, manufacturing, installation, modification, and repair license qualification. The company covers an area of over 40 acres (26490 square meters) and has four standardized workshops. It is one of the largest pharmaceutical, chemical, and food equipment manufacturing enterprises in the industry and undertakes turnkey projects. Main production: extraction, concentration, solvent recovery, and finished product drying equipment, stainless steel mixing tanks, stirring reaction tanks, Class I and II pressure vessel manufacturing, purified water equipment, and complete sets of chemical equipment. The traditional Chinese medicine extraction, percolation, concentration, reaction, separation, recovery, and secondary reverse osmosis devices produced by the company have high-efficiency and energy-saving equipment, practical and beautiful appearance, high degree of automation, and stable and reliable system operation. The production of secondary reverse osmosis devices, alcohol sedimentation tanks, alcohol recovery devices, percolation tanks, pure steam generators, traditional Chinese medicine extraction and concentration systems, automatic drainage devices, reverse osmosis devices, etc. have achieved intelligent management.