Since its establishment, the company has been engaged in research and development, production and sales of safety emergency products such as automatic fire extinguishing equipment. During the reporting period, there was no significant change in the main business of the Company.

The company's main products are automatic fire extinguishing devices, including ultra-fine dry powder fire extinguishing device and battery box dedicated automatic fire extinguishing devices. The main products of the Company and its subsidiary, Zhongke Passenger, are as follows:

years
The main product development, production
year 2006
Successful development and production of engine compartment ultra-fine dry powder automatic fire extinguishing equipment
Year 2008
Successful development and production of self-test fully submerged automatic fire extinguishing equipment
year 2010
Successfully research and development and production of non-pressure-storage suspended powder automatic fire extinguishing device
year 2011
R & D and production of lateral ultra-fine dry powder automatic fire extinguishing equipment
2012
The successful research and development and production of electricity for ultra-fine dry powder automatic fire extinguishing equipment, wind power for cabinet ultrafine powder automatic fire extinguishing equipment, dual-drive network ultrafine powder automatic fire extinguishing equipment
year 2013
Successful development and production of cabinet dry powder fire extinguishing equipment
Year 2014
Successful development and production of intelligent patrol-type ultrafine powder automatic fire extinguishing equipment
2015 year
Successful development and production of battery box dedicated automatic fire extinguishing equipment
2016 year
Successful development and production of water mist fire extinguishing system