How about fire fighting in Yichang and Andun?

1, with self-developed nano-particle fire extinguishing technology, in-situ reaction to generate nano-dry powder technology, thermal aerosol physical and chemical self-cooling technology, and continuous technological innovation in the field of automatic fire extinguishing.

2. Joint research on product achievement, test report and certification with national key fire control institutions at home and abroad, and successfully obtained 3 1 certification and 170 domestic and foreign patents.