Taiyuan Taihang Dirksen Autocontrol Engineering Co., Ltd. (hereinafter referred to as “the company”) established in July 2005, which is a subsidiary holding company of Taihang Technology in the aviation industry, has two wholly-owned subsidiaries: Taihang Pressure Testing and Taihang Automation Instrumentation, and integrates all assets and businesses of Taiyuan Taico CMF (Coriolis Mass Flow) Co., Ltd. The company is committed to the research and development, manufacturing, and sales of fluid control, flow measurement, pressure measurement and control, atmospheric data measurement and high-precision sensitive components, which are widely used in industries such as military, petroleum, chemical, pharmaceutical, metallurgical, environmental protection, metrology experiments, and nuclear industry.

The company's factory covers an area of over 30000 square meters and has five major production lines, including control valves, flow instruments, pressure instruments, military products, and sensitive components. It has more than 500 sets of processing and experimental equipment, which has comprehensive quality assurance capabilities such as material analysis, mechanical performance analysis, environmental testing, flow characteristic testing, pressure testing, coordinate testing, and signal analysis. The company's products are sold in Sinopec, PetroChina, CNOOC, and PipeChina， China Gas, China National Coal Group Corporation, ChemChina, Arawan, Lu'an Group, Zijin Mining, Baofeng Energy, Tsingtao Brewery, Qilu Pharmaceutical, Fenjiu Group and many other well-known domestic civil enterprises, as well as many military enterprises such as the General Armaments Department of the PLA, China Aerospace Science and Technology Corporation (CASC), Aero Engine Corporation of China (AECC), China North Industries Group Corporation Limited (NORINCO GROUP), China Shipbuilding Industry Group Co., Ltd., China National Nuclear Corporation (CNNC), China Aerospace Science and Industry Corporation Limited, China Meteorological Administration. The company have won over 50 provincial, ministerial, and industry level honors, including the National Quality Silver Award, Shanxi Province Famous Brand, China Good Instrument, Top 100 Suppliers in the Petrochemical Industry, and Excellent Suppliers in the Carbon Black Industry.

The company is a Specialized and New Enterprise (SNE) in Shanxi Province, as well as a High and New Tech Enterprise in Shanxi Province. It has various qualification certificates such as the Qualification Certificate for Weapon Equipment Manufacturing Unit, Weapon Equipment Scientific Research and Production License, Military Confidentiality Certification, Military System Safety Production Standardization Certification, CNPC First-class Supplier Qualification, Pressure Pipeline Special Equipment A1 Level Certification, CE (European Conformity) Certification, SIL (Safety Integrity Level), Measurement Standard Certification, Explosion-proof Certification, and so on. It passes comprehensive system certifications such as Intellectual Property Rights Management System, QMS (Quality Management System), EMS (Environmental Management System), National Water Flow Standard Device Certification, AAA Enterprise Credit Rating and Credit Rating Certification, and Occupational Health and Safety Management System. It is qualified to undertake research and production tasks for weapons and equipment. It has also passed the DILAC calibration laboratory capability certification and CNAS calibration laboratory certification.

The company is the leading unit of 863 Program (National High-tech R&D Program) "Process Control Flow Sensors and Systems", and is a member of the National Pressure Measurement Technical Committee, Vice Chairman of the Meteorological Branch of the National Pressure Professional Technical Committee, a director unit of the China Instrument and Meter Association, an executive director unit of the Shanxi Provincial Metrology Association, a director unit of the China Metrology Association, and a member unit of the Flow Professional Committee of the China Metrology and Testing Society Vice Chairman Unit of the Automation Instrument Branch of the China Instrumentation Association, Member Unit of the China Rubber Industry Association, and Member of the HART Association.

The company currently has over 230 employees, including more than 140 scientific research and production personnel, and more than 110 people with a bachelor's degree or above, which possess comprehensive product development capabilities in software and hardware, algorithms, 3D modeling, simulation analysis, and other fields. The company has led or participated in the drafting and writing of multiple national regulations and standards, as well as industry standards. Among them, the company has led the setting of one national standard, participated in the setting of 10 national standards, and 3 industry standards. It has 55 patents of various types, among which there are 8 invention patents, with a total of 11 patents applied and 9 authorized in 2021.

The company adheres to the mission of "Inheriting military industry genes and assisting industry development", and the values of "Pragmatic progress, innovation, and sharing achievements". It deeply cultivates and refines the work in the industry, constantly explores the products, and continuously improves the profession. The company strives to contribute to regional economic development, national prosperity, and national rejuvenation.