company profile
defend (shenzhen) technology co., ltd.was established in 2005, is the only enterprise in south of china with explosion-proof video monitoring products research and development and production capacity, all the products of our company are for independent research and development and to obtain the highest level of certificates from national center for explosion-proof electrical equipment supervision and inspection.
news
dn series explosion-proof cctv camera system solution (night vision)
successful case
magnesium corporation of chongqing dangerous goods workshop
china oil fangchenggang storage gas station customs supervising and monitoring system
explosion-proof industry cctv system in lg chemical plant zhejiang province
shenzhen eastern power plant