About DEFEND

Defend (Shenzhen) Technology Co., Ltd is a leading manufacturer of explosion-proof cameras, specializing in the production of cameras designed to withstand hazardous environments. Established in 2005 in Shenzhen, Guangdong, China, Defend is proud to be a subsidiary of Shiguo Group. With over 15 years of industry experience, Defend has established itself as a trusted name in the security camera market.

Defend serves some of the world's best-known companies in the petrochemical, pharmaceutical, and other industries, and is a partner to world-renowned security companies.

Defend's team of experienced engineers and technicians work tirelessly to design and manufacture the best explosion-proof cameras possible, using only the highest quality materials and the latest technology. The company is dedicated to providing customers with the best possible security solutions, constantly striving to improve products and services, and ensuring customer satisfaction. In addition to superior products, Defend prides itself on exceptional customer service, with knowledgeable and friendly staff always available to answer questions and provide support.

Time line

  1. 2005

    Our first product, an explosion-proof infrared lamp, was manufactured in that year.

    First product
  2. 2007

    Defend produced the first IR explosion-proof cameras.

    The first explosion-proof cameras
  3. 2008

    The first explosion-proof PTZ cameras produced.

    The first explosion-proof PTZ cameras
  4. 2009

    ISO9001 Quality Management System certified

    ISO9001
  5. 2010

    Mini explosion proof camera designed and developed for BP.

    The first explosion-proof PTZ cameras
  6. 2012

    Launched 1080P HD Explosion-proof Camera.

    1080p HD
    1080pHD
  7. 2013

    Coal mine Explosion-proof camera passed MA certification

    MA certification
  8. 2014

    ATEX certified

    ISO9001
  9. 2015

    Launched the Dome Explosion-proof camera

    ISO9001
  10. 2018

    Launched the Thermal Explosion-proof camera

    Thermal Explosion-proof camera
  11. 2020

    Launched the Professional Central Management System

    Professional Central Management System
  12. 2022

    Launched the Intrinsically Safe Smartphone

    Professional Central Management System
 Our Products

Our Products

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Solutions

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Warranty Policy

Warranty Policy

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