Lanzhong was founded

10+ years experience and professionality in fire fighting industry and 10+ years processing industry.

High pressure water mist nozzle

Lanzhong worked with customers and successfully developed Chinese first low-pressure water mist fire extinguishing system for bus cabins.

Developing various high-pressure water mist guns, Lanzhong's fire guns are widely used in cart-type, vehicle-mounted and stationary fire extinguishing systems.

90% Market Share

Developed low-pressure and medium-pressure marine water-based nozzles for local application; Lanzhong has established cooperation with over 90% Chinese water mist system manufacturers.

Started the research of FK5112 agent and developed a series of FK5112 nozzles. Lanzhong FK5112 nozzles are widely used in new energy storage power stations, data centers, etc.

Lanzhong joined in the compilation of China's National "Pre-Engineered Perfluorohexanone Fire Extinguishing Device"; Lanzhong entered global market.

New factory

Lanzhong purchased a 5-store workshop and moved to the new production base. Successfully developed a series of foam nozzles, widely used in highway tunnels;