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.Our company has always been "product leadership" as the company's core strategy,we passed the value chain to all clients by strong product development,strict quality control and perfect technical support, successfully creates a high-end brand of explosion-proof video monitoring industry.
       Our company has formed its own core team rely on the national explosion-proof electric Institute, researchers regularly participate in scientific research institution of academic exchange and enterprise research,continue to discover problems and demands, apply the new technologies in practice.
      In 2006, we first launch explosion-proof IR camera;
      In 2007, we first launch explosion-proof IR lamp;
      In 2009, we first launch explosion-proof PTZ IR camera;
      In 2010, we first launch explosion-proof vehicle-mounted camera ... ...
      Today, we have eight series of more than 100 types of products for you to choose.
      Our company as the largest supplier of explosion-proof monitoring equipment in south of China, with explosion-proof cavity pressure test and automatic metal strain relief device,advanced cells-flexible production processes, from procurement of raw materials, production process and quality inspection, and many links to ensure high quality and reliability of the product.
      With leading-edge products and high quality of services, we become the partner of many well-known international enterprises,our products are applied in Hainan refinery,Daqing oil field,Zhongyuan oilfield, Tahe oil field,China oil BP, LG chemical, Mitsubishi polymer,Yunnan chemical,Winerys and other major projects.
      We constantly better ourselves, leading the industry's direction.
      In our hearts, the products and services are the links with the customers. Today, industrial television has become an integral part of manufacturing daily operations, is a new management mode and efficient information delivery channel.
In our hearts, employees are those who recognized the value, every team member works with pride and mission, because meet the customer demand is their sole goal.
      In our hearts, the customers are our source of innovation, each individual needs are constantly inspire our design inspiration, so we always believe that closer to our customers will closer to the success.Providing customers with products and services,meanwhile, we have also become a loyal, strong reliable and trustworthy partner.
      Your vision, our world!