Erdi Laser Ltd is located in the Industrial Park of Chengdu High-tech Zone, Sichuan, China. Focusing on the research and development of industrial and military level laser ranging, positioning and navigation system control technologies, the company relies on the rich project background and deep technical background of the core team to develop the control system. Its main businesses include control system integration, inertial navigation, differential satellite navigation, etc. The product quality is stable, the performance is reliable, and it always leads the world, making outstanding and great contributions to the world’s industrial and military fields,and achieve mature technology support for the entire industry chain to ensure the perfection and quality of products. the company has obtained dozens of patented technologies, obtained ISO9001 quality system certification, honesty and credibility 3AAA certification, European CE certification, and American FDA certification.

ERDI laser ranging products, small size, stable power, loved by customers around the world, our products are widely used in photoelectric electricity, water, communication, environment, construction, geology, police, fire, demolition, navigation, railroad, agriculture, forestry, real estate, recreation/outdoor, anti-terrorismconfrontation, reconnaissance positioning and other precision ranging scenarios.

The principle of laser ranging is the same as microwave radar ranging, but compared with ordinary ranging, laser ranging has the advantages of far, accurate, fast, anti-interference, and no blind spots. Laser ranging has been widely used in conventional weapons and tends to replace ordinary optical ranging. The first generation of ruby laser ranging has poor concealment (red light), damage to human eyes, and low efficiency, which has been eliminated. The second-generation YAG laser ranging has been widely used, but it also has certain damage to the human eye. The current third-generation CO2 gas or solid-state laser ranging has no harm to human eyes and will gradually replace the second-generation laser ranging.
The erbium glass laser range finder and OPO laser range finder used by ERDI are CLASS 1 eye-safe, and play a strong leading role in scientific research, training, military defense and other fields.