Harbin East Alarm Equipment Development Co.,Ltd.was established in 2000. It specializes in gas detection, early warning, and alarm, providing systematic solutions to hazardous chemical leakage. The company started by producing and developing traditional products. After 23 years of development, through its accumulation and actual customer needs on site, it invented an Early Warning Interconnection System . By 2019, innovation was made in researching and developing the "Gas Safety Intelligent Management and Control System". The company’s products are suitable for various industries such as petroleum, petrochemical, chemical, oil-and-gas fields, gas, firefighting, steel, metallurgy, and public utilities, etc. They are mainly applied for maintenance operations in hot work, confined spaces entries, emergency rescue in petrochemical industry, and other circumstances where the detection of combustible and toxic gases is required. The company collaborates with multiple enterprises, including Qingdao Safety Engineering Institute, Sinopec Zhenhai Refining and Chemical Company, PetroChina Southwest Oil and Gasfield Company, Changqing Petrochemical Company, and Tianjin Fire Science and Technology Research Institute of MEM. With collaborated efforts, customized products have been developed, which are applied in different fields to solve customers’ practical problems and safeguard workplace safety. The company has established university-enterprise cooperation with Harbin Institute of Technology, Northeast Forestry University and other universities, and has set up "Off-Campus Scientific Research Workstation" and "Training Base" of the Institute of Electrical Measurement Technology and Intelligent Control of Harbin Institute of Technology. We have applied for and obtained more than 700 authorized intellectual property rights（The above data is as of December 31, 2022）.The innovative and independently developed "Early Warning Interconnection System for Gas Detection" has won the Science and Technology Achievement Award at the China International Exhibition on Chemical Safety Technology for five consecutive times and has become the most sought-after product in the industry. We takes "To save more lives" as its mission, adheres to the business philosophy of "innovation, quality, integrity, and development", hoping to serve society and lead the development of the industry.