DL Tenesin 

Dalian Tenesin Technology Co., Ltd., founded in 2017, focuses on construction safety and provides smart construction site products. We offer safety monitoring products for cranes such as tower cranes, hoists, crawler cranes, truck cranes, luffing jib cranes, and bridge erecting machines; safety monitoring for suspended platforms such as construction scaffolds and suspended platforms; and intelligent construction site products such as dust monitoring, hazardous gas monitoring, and hazardous area monitoring.