GMY Lighting Technology
Corporate brand
UnclaimedGMY Lighting Technology is a Chinese manufacturer of light-source components and lighting products, with particular expertise in automotive, ultraviolet, and other specialized lighting.
Last updated August 31, 2026
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Overview
GMY Lighting Technology, formally GMY Lighting Technology Co., LTD and also known as GMY, is a lighting manufacturer based in Heshan, Guangdong, China. The company was founded in 1998 by Yannan “Edward” Hong and was commercially registered in September 2002. Its business covers the development and manufacture of light-source components and finished lighting products rather than a single consumer-facing lamp category. GMY’s portfolio includes general lighting, automotive lighting, ultraviolet systems, industrial and process lighting, intense pulsed light products for health and beauty applications, and artificial-light solutions for vertical planting. The company is particularly associated with ultraviolet technologies used for disinfection and manufacturing processes. Its product development has included 222nm ultraviolet light modules, as well as ultraviolet sources operating at 253.7nm and 185.0nm. According to the referenced company description, GMY holds more than 300 patents, including more than 200 related to ultraviolet technology. The company expanded its manufacturing footprint during the 2010s. In 2015, it opened what was described as the largest comprehensive plant factory in South China. The facility covers nearly 80,000 square meters and has an annual output measured in the hundreds of millions of light-source products. GMY states that its products are sold in more than 100 countries, indicating an export-oriented operating model, although the available reference does not identify individual overseas subsidiaries, distributors, or market shares. GMY achieved a notable position in halogen lighting before broad adoption of newer lighting technologies. By 2010, it was described as the world’s largest manufacturer of halogen bulbs. The company has also sought recognition as a technology-focused Chinese manufacturer. It was designated a Guangdong Provincial Enterprise Technology Center in 2017, received the Ai Rui Cup in 2018 as one of the top five national brands in China’s automotive industry, and was included in a 2022 Guangdong provincial recognition list for specialized, innovative small and medium-sized enterprises. Its 222nm ultraviolet modules received the Zhongzhao China Lighting Award for Science and Technology Innovation from the Chinese Lighting Society in March 2022. The award-related description emphasized the modules’ ability to produce a targeted 222nm wavelength, their lack of mercury, and their intended safety and environmental advantages compared with conventional 185nm and 254nm ultraviolet sources. The available material does not establish GMY’s current revenue, ownership structure, executive roster, public listing status, or consumer brand architecture. GMY is best characterized as an industrial lighting and light-source technology company serving automotive, commercial, industrial, environmental, health-and-beauty, and controlled-environment agriculture applications.
History
GMY Lighting Technology was founded in 1998 by Yannan “Edward” Hong and commercially registered in September 2002. From its base in Heshan, Guangdong, the company developed into a manufacturer of light-source components and lighting products serving several technical and commercial sectors. Its activities have included general illumination, automotive lamps, ultraviolet sources, industrial process lighting, intense pulsed light for health and beauty, and artificial lighting for vertical planting. The company’s early scale-up was strongly associated with halogen lighting. By 2010, GMY was described as the world’s largest manufacturer of halogen bulbs. This distinction placed the company within the high-volume light-source manufacturing sector, while its later research emphasis broadened its profile beyond conventional lamps. In 2015, GMY opened a comprehensive plant factory described in the reference material as the largest of its kind in South China. The manufacturing site covers nearly 80,000 square meters and has an annual output of hundreds of millions of light-source products. GMY’s products are reported to reach more than 100 countries, although the available material does not specify the precise geographic distribution of sales or the names of commercial partners. GMY pursued formal recognition of its technical capabilities during the following years. In 2017, it was recognized as a Guangdong Provincial Enterprise Technology Center. In 2018, it won the Ai Rui Cup as one of the five national brands recognized in China’s automotive industry. The company’s research portfolio includes more than 300 patents, over 200 of which are related to ultraviolet technology, according to the referenced article. Ultraviolet lighting became an especially prominent area of development. GMY has worked on ultraviolet sources for disinfection and industrial processes, including products using 253.7nm and 185.0nm wavelengths. The company was described as ranking first in China, as of 2021, for awarded patents associated with those germicidal ultraviolet wavelengths. In March 2022, its 222nm ultraviolet light modules won the Zhongzhao China Lighting Award for Science and Technology Innovation from the Chinese Lighting Society. The award description highlighted the modules’ precise 222nm output, mercury-free design, and intended safety and environmental advantages compared with conventional ultraviolet sources. Also in 2022, GMY appeared on a Guangdong provincial recognition list for specialized, innovative small and medium-sized enterprises. These recognitions indicate a continuing strategy of combining industrial production scale with specialized light-source research. The supplied sources do not provide enough information to document later corporate events, current leadership beyond the founder, ownership, financial performance, or any change in operating status.
- 2022
222nm module receives lighting innovation award
[1]GMY’s 222nm ultraviolet modules received the Zhongzhao China Lighting Award for Science and Technology Innovation.
- 2022
Specialized SME recognition
[1]GMY was included in a Guangdong provincial list of specialized, innovative small and medium-sized enterprises.
- 2021
Ultraviolet patent recognition
[1]GMY was described as ranking first in China for awarded patents related to 253.7nm and 185.0nm ultraviolet germicidal lighting.
- 2018
Automotive brand award
[1]GMY won the Ai Rui Cup as one of China’s five recognized national automotive-industry brands.
- 2017
Provincial technology-center recognition
[1]GMY was recognized as a Guangdong Provincial Enterprise Technology Center.
- 2015
South China plant expansion
[1]GMY opened a comprehensive manufacturing plant described as the largest plant factory of its type in South China.
- 2010
Halogen manufacturing leadership
[1]GMY was described as the world’s largest manufacturer of halogen bulbs.
- 2002
Commercial registration
[1]GMY was commercially registered in September 2002.
- 1998
GMY is founded
[1]Yannan “Edward” Hong founded GMY Lighting Technology.
Products and positioning
A technology-oriented Chinese light-source manufacturer combining high-volume lighting production with specialized ultraviolet, automotive, industrial, health-and-beauty, and controlled-environment agriculture applications.
General lighting
Halogen bulbs
Halogen bulbs were a major part of GMY’s historical manufacturing business. By 2010, the company was described as the world’s largest manufacturer of halogen bulbs, demonstrating its scale in conventional light-source production.
Automotive lighting
Automotive lighting
GMY manufactures automotive light-source products and has received recognition associated with China’s automotive industry. The available material does not identify specific vehicle applications, model names, or original-equipment customers.
Specialized ultraviolet lighting
Ultraviolet disinfection lighting
GMY develops ultraviolet products for disinfection and germicidal applications. Its described technology portfolio includes sources associated with 253.7nm and 185.0nm ultraviolet wavelengths, along with newer 222nm modules.
Ultraviolet modules
222nm ultraviolet light modules
These modules use excimer-lamp technology to emit ultraviolet light at a targeted 222nm wavelength. The referenced award description emphasized their mercury-free construction and positioned them as a potentially safer and more environmentally favorable alternative to conventional ultraviolet sources.
Industrial lighting
Industrial ultraviolet process lighting
GMY’s specialized-lighting portfolio includes ultraviolet systems for manufacturing and other industrial processes. The available source identifies the application area but does not provide detailed specifications, customer sectors, or named product families.
Health and beauty lighting
Intense pulsed light products
The company produces intense pulsed light products for health and beauty applications. No specific devices, treatment claims, regulatory approvals, or distribution channels are identified in the supplied reference.
Controlled-environment agriculture
Vertical planting lighting solutions
GMY offers artificial-light solutions for vertical planting and controlled growing environments. The reference confirms the application category but does not specify crop profiles, spectral configurations, or system names.
Brand decisions
2022
Develop and promote 222nm ultraviolet modulesProduct launchBackground
GMY’s ultraviolet research program included germicidal and process-lighting technologies at several wavelengths.
Action taken
The company developed 222nm excimer ultraviolet modules designed to emit a precise 222nm wavelength without mercury.
Aftermath
The modules received the Zhongzhao China Lighting Award for Science and Technology Innovation in March 2022.
2015
Expand integrated manufacturing capacityStrategyBackground
GMY was operating across several light-source categories and required substantial production capacity for high-volume output.
Action taken
The company opened a comprehensive plant factory in South China, with a site described as covering nearly 80,000 square meters.
Aftermath
The facility supported reported annual production in the hundreds of millions of light-source products and an international sales footprint spanning more than 100 countries.
Sources1 sources
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