Milestones
2015
19 dB incorporated
2016
First 19 decibel window and door store opens in Beijing
2018
Keeping up with the times and boldly transforming, we began to independently research and develop system window products.
2019
19dB Beijing plant put into operation
2020
Comprehensive upgrade of the brand to achieve full coverage of high-end stores in Beijing area
2021
New media team was established, continuous output empowerment on platforms such as Jieyin Xiaohongshu
2021
Established Beijing Operation Center
2022
Airport, highway and other platforms advertising cooperation
2022
National specialty stores exceeded 100
2023
Participation in Linqu and Anyi Window and Door Exhibition
2023
19dB production base of China-Europe energy-saving doors and windows industrial park in Linqu officially put into production
2023
19dB production base of China-Europe energy-saving doors and windows industrial park in Linqu officially put into production
2023
The introduction of Industry 4.0 windows and doors intelligent production line, to ensure the high quality output of windows and doors
2024
Begin to expand the foreign trade market, out of the country
2024
19dB Linqu Plant No. 2 officially opened for production
