Tangshan Jianhua Automatic Control Equipment Factory was founded in February 1991. It is a comprehensive high-tech enterprise integrating technology research and development, industrial automation design, equipment manufacturing and equipment distribution. The main products include: digital sensors, intelligent controllers, industrial automation control systems, online safety monitoring systems, etc. In particular, the "LW-5001 Gas Cabinet Operation Parameters Intelligent Online Safety Monitoring and Early Warning System" fills the gap of real-time online monitoring products for gas cabinet operating parameters, and provides a powerful means for relevant enterprises to improve the level of safety risk management and control. Tangshan Jianhua Automatic Control Equipment Factory is a "high-tech enterprise" and "science and technology small and medium-sized enterprise" in Hebei Province. It is a cooperative unit of emergency management safety emergency equipment application in Hebei Province, and has received a lot of support and policy support from the local government and relevant units. The factory has passed the ISO9001 quality management system certification. Tangshan Jianhua Automatic Control Equipment Factory has 15 patented technologies with independent intellectual property rights, including 4 invention patents, 8 accepted invention patents, 4 software copyrights, 3 configuration screen copyrights and 1 registered trademark. Related products have obtained the national compulsory product certification quality certificate and explosion-proof qualification certificate; Obtained instrument safety level SIL2 certification. Tangshan Jianhua Automatic Control Equipment Factory will adhere to the "quality-oriented, integrity management; Scientific and technological innovation, striving for first-class. "Business philosophy, take customer satisfaction as the purpose, continuous innovation, the courage to explore, and strive to build a first-class brand in the industry!