NASITER, established in 2003, located in Jiang Men, one of the cities near Guangdong-Hong Kong-Macao Greater Bay Area. Covering an area of 12 thousand square meters, we have over 3000 employees and have become the largest emergency lighting manufacturer in China. We specialized in producing emergency light, emergency exit sign light, emergency battery backup, and intelligent emergency evacuation guidance system etc, a majority of these are patented products. The company obtained over 500 patents