Shenzhen Shidean Technology Industries(Group) Co.,Ltd.Is an industry leader in the design, development and production of high quality security systems and components.  Founded in 1990,the company has consistently attained international acclaim for technological achievements,high standards of manufacturing, and a commitement to advancing security.  Compliance with the ISO-9001 production and quality management standard guarantees consistency and ensures that Shidean products are unequalled in their ability to assist in the protection of people and property all over the world.  Our well equipped facilities and abundant resources including our 800 workers, a 10,000 square metres factory space and six efficient production lines can assure you superb quality and fast delivery. Our strong and experienced R&D team can serve your specifications and OEM/ODM needs. Contact us now, we will respond to your inquiries within 24 hours.