Our Company / About Us / Memorabilia

Longhorn posses persevere and extraordinary insight, so that it creates brilliant history
and has the ability of overall control.
Open a way through brambles and thorns to confirm our stride.
Pursue progress constantly; Strive for excellence continuously.

  • Apr. 2007Longhorn was merged by CSST
  • Dec. 2006Longhorn was awarded as “Shenzhen Well-known Brand”
  • July. 2006Passed ISO/TS16949 system certification
  • Jan. 2006Cooperated with Bosch about designing and developing infrared detector
  • Nov. 2005Cooperated with Honeywell about developing infrared detector OEM
  • Nov. 2005Awarded “No.1 of Top10 National Security Brand”, “China Security well-known Brand.”
  • Dec. 2004Successfully got CCC certification
  • Dec. 2004The R&D department is established for research and development of the intruder detectors and alarm systems.
  • Aug. 2003Passed ISO9001:2000 and QS9000 International Quality System Certification
  • May. 2003The R&D department is established for researching and developing of the intruder detectors and alarm systems.
  • Oct. 2002Registered trademark “Longhorn”, becoming “China Creation” from “Made in China”
  • Jan. 1999Started to offer sirens (Part number HC-520) for HONDA
  • Nov. 1998Started to offer sirens (Part number HC-626) for HONDA
  • Aug. 1997Achieved ISO9002 Quality Management System Certificated by TüV (Germany/li>
  • Jan. 1995Longhorn industry Co.，Ltd was established in Shenzhen, starting to sell and supply electrical products.