Xi'an Huiyuan Instrument Valve Co., Ltd. is affiliated with the Xi'an Industrial Development Zone Management Committee and is a joint-stock enterprise that integrates technology development, production, technical services, complete sets of supporting facilities, and import product agency. The company was formerly known as "Xi'an Huiyuan Automatic Control Complete Technology Co., Ltd.", established in early 1994, and changed to its current company name after restructuring in 1996. The company's business philosophy is "innovation, quality, and service", and its quality policy is "establishing, improving, standardizing, and continuously improving a quality management system, developing and producing high-quality products, and providing efficient and high-quality services". Taking "high starting point, multiple varieties, combination of points and surfaces, and sustained stability" as the development direction of the enterprise. Since its establishment, the company has been rated as an "Excellent Technology Development Enterprise" and a "Star of Xi'an's Ninth Five Year Science and Technology Entrepreneurship" by its superiors. It has been continuously reviewed and recognized as a "*" by the Municipal Science and Technology Commission and has passed the ISO9001:2000 quality management system certification in the local industry. As recognized by the Xi'an Strategic Guidance Committee, the HYZK brand electric control valve produced by Xi'an Huiyuan Instrument Valve Co., Ltd. has been awarded the title of "Xi'an Product". Number: 2005-14 The company has production entities such as "Huiyuan Control Valve Factory" and "Huiyuan Instrument Factory", as well as operating entities such as "Automatic Control System Complete Set Department" and "Imported Mechanical and Electrical Product Sales Center". It has gradually formed a professional enterprise group with industrial automation as the main body and supplemented by supporting, complete sets, and agency forms.