Guanke global service manufacturer was established in 2006 located in Shenzhen, China. We have a 25,000 square meters factory and a complete whole industry chain management system, with lean manufacturing capacity. We started to focus on LED corn lamp innovation, production, and marketing in 2010 till now and become one of the most professional manufacturers of LED corn lamp HID and MHL retrofit in China.

Now, GK has become a Chinese high-tech enterprise integrating brand, R&D, manufacturing, sales, and service. We always adhered to the business strategy of "scientific and technological innovation and original products". The company has successively obtained more than 100 product patents such as global invention patents, appearance patents, and utility model patents. It is one of the "first batch of Shenzhen intellectual property standards" enterprises and "Shenzhen famous brand" enterprises.

  • 2022.12
    Launched U58 and U59, the in-direct UV disinfection lamp with lighting function and build-in air circulation system
  • 2022.07
    Launched U32 and U33, the in-direct UV disinfection lamp with build-in air circulation system
  • 2022.02
    Expand our working light series with T19, T20, T21, T22
  • 2021.11
    Launched U15, U19, and U20, the in-direct UV disinfection lamp with build-in air circulation system
  • 2021.07
    Launched panel shape UV disinfection lamp U22
  • 2021.05
    Launched first working light T15
  • 2021.01
    Establish CNAS laboratory
  • 2020.10
    Launched direct UV disinfection lamps U12 and U18
  • 2020.03
    Received the Red Dot Award for Industrial Design
  • 2019.10
    Launched portable direct UV disinfection lamp U10
  • 2019.02
    Develop over 100 product patents
  • 2017.06
    For the issue of the dark area of the S13 series as the wall fixture launched the 180-degree lighting S38 series
  • 2016.11
    Launched S35, S36, and H09 for specific HID retrofit luminaires like a shoe box, high bay fixtures, etc
  • 2016.10
    Launched S28 and S31 series, which have separate built-in drivers and better heat dissipation
  • 2015.10
    Launched high power, 180-degree, and 100W LED corn light S30 series and 360-degree LED corn bulb S23 series
  • 2014.09
    Launched the built-in driver, high power, and 360-degree LED corn bulbs S21 and S22 series
  • 2014.04
    Enter European and American markets
  • 2013.07
    Launched the 180-degree LED corn lights S13, and S14 based on the S12 series lamps
  • 2012.05
    Focus on new energy power LED lamps launched S09-04 and S10-02 series solar and wind power LED corn lamps
  • 2011.01
    Launched S08,S09,S10,S12 series LED corn lights
  • 2010.06
    Launched our first generation of LED corn lights, the S01, S02, and S03 series
  • 2010.03
    ShenZhen GK was established
  • 2006.08
    GuanKe global service manufacturer was established
and Certifications
For 12 years, we always focus on innovation of LED solutions, and has obtained more than 200 patents, including Chinese Innovation Patents,Appearance Patents, and Utility Model Patents. Now GK is one of the leading manufacturers of LED corn lamps and UVC disinfection devices.
  • 5
    Successful litigation cases in 2021
  • 71
    Patents in 2021
  • 209
    Patents till now
Laboratory System
CNAS Experimental System (UL Witness Lab&Microbiology Lab,etc.) GK became a member of UL Standards Committee in 2020.
Special Certification
Our products have proved UL、ERP、DLC、FDA、EPA, etc.
Original Products
New products/year:10-15 LED public lighting products have won Germany IF Award once and Red Dot Award twice.
Technological Innovation
Global Patents Total:209
Management System
ISO9001&IS014001 Leading Quality Control (Defective Rate≤0.1%)
What We Insist
Quality First,
Customer First
Continuous innovation, thinking and progress enable us to establish long-term cooperative relationships with global LED companies. We pursue better and more standardized products, aiming to make customers worry less and feel more at ease during the cooperation process.
We Are Supporting The LED Companies
All Around The World
South Africa
South Korea
The United States