
ABOUT
Hanhai Opto-electronic is a major scientific research achievement transformation institution of the Hefei Institute of Physical Science, Chinese Academy of Sciences.
Independent R&D-Driven, Industrial Transformation-Leading
——Guoke Hanhai Laser Technology's Innovation Journey
In an era of rapid technological development, innovation is the core driving force for enterprises to move forward. Since its establishment, Guoke Hanhai Laser Technology (Beijing) Co., Ltd. has unswervingly adhered to the path of independent research and development, committed to transforming cutting-edge scientific and technological achievements into a powerful force for promoting industrial progress.

Breaking Technological Blockades and Filling Domestic Gaps
As early as 2010, the company's team keenly perceived the great potential of laser absorption spectroscopy technology in the field of gas detection. At that time, this key technology was long monopolized by European and American countries, seriously restricting the development of related industries in China. To break this technological bottleneck, the company's team resolutely cooperated with the Chinese Academy of Sciences (CAS) to undertake the industrialization task of the national major special scientific research achievement "laser absorption spectroscopy technology". After five years of arduous research, the CAS research team achieved major technological breakthroughs, laying a solid foundation for subsequent industrial transformation.

Led by Academicians, Gathering Scientific Research Elites
The technical team of Guoke Hanhai Laser Technology is quite outstanding, led by academicians of the Chinese Academy of Engineering, with the participation of leaders and core backbones from the Hefei Institutes of Physical Science of CAS and the Institute of Optoelectronics of CAS. These top talents in the industry, relying on their profound academic attainments and rich practical experience, inject a steady stream of wisdom and strength into the company's R&D work. Under their leadership, the company has overcome numerous technical difficulties, keeping its technical level at the forefront of global laser spectroscopy application technology R&D.
Diversified Technologies Covering a Wide Range of Fields
After years of continuous R&D, the company has achieved breakthroughs in multiple aspects of laser technology application and built a diversified technical system. For example, in the field of gas monitoring, the company's core technologies can realize accurate detection, prevention and early warning of toxic, harmful, flammable and explosive gases. Its independently developed ammonia slip detection device adopts extractive monitoring and non-contact monitoring methods. It captures and collects ammonia samples through a long optical path between the laser emitter and the receiving sensor, and conducts wavelength analysis to determine the ammonia composition and actual concentration. The entire measurement process is carried out at high temperature, ensuring the accurate monitoring of trace ammonia in flue gas and effectively solving key detection problems in industrial production.

Energy Sector: Ensuring the Safety of Energy Transmission
In energy-related fields such as petrochemicals and urban gas, Guoke Hanhai Laser Technology's products and technologies play an important role. Its laser detection technology is widely used in safety monitoring scenarios including oil and gas pipelines, offshore drilling platforms, chemical plant areas, and storage and transportation of hazardous chemicals. Among major domestic energy enterprises such as PetroChina, Sinopec, CNOOC, China National Pipe Network, Beijing Gas Group, Towngas Group, and China Resources Gas Group, the company's equipment and technologies have become a key force in ensuring the safety of energy transmission. Taking Beijing Gas as an example, the company helped it build the world's largest laser gas leakage monitoring network, which greatly improved the safety of urban gas supply and effectively prevented gas leakage accidents.

Safety and Emergency Sector: Assisting Efficient Emergency Rescue
The company has also achieved remarkable results in the safety and emergency sector. The Guoke Hanhai emergency rescue robot has been included in the urgent equipment for emergency rescue by the Ministry of Emergency Management and promoted and applied in the national emergency system. This robot adopts the world-leading laser absorption spectroscopy gas detection technology, independently developed under the leadership of the Hefei Institutes of Physical Science of CAS. Through telemetry, the robot can accurately monitor the concentration of flammable and explosive gases in accidents from the periphery, with a precision of up to 1ppm. What does this mean? For example, 1ppm is equivalent to pouring 1 gram of salt into 1 ton of water, or accurately "smelling" a gas trace the size of a coin in a space as large as a standard football field. Even extremely trace amounts of flammable and explosive gases cannot escape its "nose". Operators can control it from a maximum distance of 1 kilometer, greatly ensuring the safety of emergency rescue teams. This advanced technology has transformed emergency rescue work from traditional reliance on manual detection to remote monitoring using high-tech equipment, significantly improving rescue efficiency and reducing the risk of casualties among rescue personnel.

Other Sectors: Expanding Application Boundaries and Creating More Value
In addition to the energy and safety emergency sectors, the company's laser artificial intelligence olfactory technology has also been applied or trialed in multiple fields such as coal mine safety, atmospheric environmental protection, energy conservation and emission reduction, optical medical care, aerospace and military industry, and ships and submarines. In terms of coal mine safety, the company has the world's first set of coal mine gas monitoring products using laser passive optical fiber technology, providing reliable guarantee for coal mine safe production. In the field of atmospheric environmental protection, its technology helps accurately monitor atmospheric pollutants, providing data support for environmental governance. It can be said that Guoke Hanhai Laser Technology is continuously expanding the application boundaries of technology and creating more value for the development of various fields.

Guoke Hanhai Laser Technology (Beijing) Co., Ltd. has achieved fruitful results on the path of industrial transformation relying on its strong independent R&D capabilities. In the future, the company will continue to uphold the concept of "Life First, Technology for Good, Technology to Strengthen the Country", increase R&D investment, continuously promote technological innovation, accelerate the transformation of scientific and technological achievements into real productive forces, and contribute more to the development of relevant industries in China and the safety and stability of society. Let us jointly look forward to Guoke Hanhai creating more brilliance in its journey of independent R&D and industrial transformation!
TEL:400-055-1239 (9:00~17:00)
MAIL:lisghanhai@gkhhlaser.com
ADDR:302 Floor, Building 5, No. 18, Kechuang 13th Street, Beijing Economic and Technological Development Zone
