Devoting to improve lighting environment


LEDTEEN Opto Semiconductors(Guangzhou) Co.,Ltd., an industry leader focusing on LED integrated packaging (COB) R&D and manufacturing.

Founded in August 2010, with a total investment of 60 million RMB, it is located in the innovation zone of Guangzhou City,Guangdong.Ledteen lighting is devoting to improving the light environment and has always focused on "human-based lighting". In the COB market segment, the company's market share ranks sixth in the world and first in China, covering global benchmarking ustomers.
Ledteen lighting is a national high-tech enterprise with a 10,000-level dust-free production workshop, an advanced and complete LED COB production line, a strong industrial transformation capability and a mature market promotion model, with an average monthly production capacity of 6KK.

Ledteen lighting is a provincial R&D institution of "Guangdong Light Environmental Engineering Center". The core of the team mainly comes from the Semiconductor Lighting System Research Center of Sun Yat-sen University and the Pearl Star Group. The team is strong and the driving force for innovation is strong. There are about 100 R&D and management personnel, and more than 60% of
professional technicians in optics, electricity, materials, control systems and other disciplines account for more than 60%, of which 12% are masters and above, and more than 50% are undergraduate and junior colleges. In the past five years, the compound annual growth rate has been above 30%.

The company's annual R&D investment accounts for more than 7% of sales revenue, which is used for new product design and development, talent introduction, and upgrading of experimental platforms. Carry out international scientific and technological cooperation between industry, university and research institute to achieve technological integration, technological innovation, and obtain more than 10 scientific and technological achievements transformation and high-tech product certification.

In terms of intellectual property rights, it passed the national intellectual property management system certification and was recognized as an “IP superiority enterprise” in the science zone, it applied for more than 100 domestic and international patents, and applied for more than 20 domestic and international trademarks.

Business philosophy

Business philosophy


Devoting to improve lighting environment

Core value

Customer-oriented, Struggler-oriented

Business philosophy

Focus on COB


Become an evergreen company that leads industry development and widely respected

Team spirit

Say it, don’t say why


Development History


International business expand
Preparing to build a national engineering center


Introduced ERP intelligent manufacturing
Obtained IATF16949 certification


Passed UL certification and ENEC certification


Join the "Zhaga International Alliance"
Launched G series COB light source officially passed LM-80 test certification
Brighteen series COB light source is released in Nanhai, Foshan.
Established strategic partnership with Puri Optoelectronics
Passed SGS certification and obtained ISO9001 certificate


Won the title of "Gazelle" Enterprise
Provincial Engineering Technology Research Center was established


Won the title of National High-tech Enterprise


LEDTEEN was established


Qualification Honor


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