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2023

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18

2023

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12

2022

Provide comprehensive fire protection solutions for Beijing Subway and Baowu Group Wuhan Iron and Steel Co., Ltd.

08

2022

/

12

2021

Passed the national high-tech enterprise review.

16

2021

/

12

2020

Launched aspirating smoke fire detector and obtained 1 invention patent authorization.

25

2020

/

12

2018

Rated as a technology-based small and medium-sized enterprise and a private technology enterprise in Jiangsu Province.

05

2018

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12

2017

In 2017, rated as a national high-tech enterprise

11

2017

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08

2016

2016 Obtained 4 utility model patent certificates and was selected as an advanced unit in the "Popular Innovation, Mass Innovation" Meritorious Competition in Liuhe District, Nanjing

11

2016

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03

2015

Obtained 3 utility model patent certificates and 1 invention patent certificate, and obtained the type test of the latest version of the national standard GB16280 "Linear Thermal Fire Detector" from the National Fire Electronic Products Quality Supervision and Inspection Center in September and December of the same year. report, and 3C certification from the Fire Protection Products Conformity Assessment Center of the Ministry of Public Security

26

2015

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06

2014

Jiangsu Zhongshi Electronics Co., Ltd. was formally established in March 2014 and obtained an invention patent certificate in the same year.

25

2014

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01

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