About Us
About Keptek
Tianjin Keptek Technologies Co., Ltd., founded in 2019, focuses on developing advanced optoelectronic technologies and manufacturing capabilities. The company delivers independently developed optical chips, electronic chips, optical switches, optical modules, and other core products for next-generation broadband networks, AI computing interconnects, and in-vehicle optical communication systems.
Keptek Technology has strong R&D capabilities, holding over 70 authorized national patents, more than 60% of which are invention patents. It operates R&D centers in Shanghai, Suzhou, and Shenzhen, supported by a team of more than 80 researchers, including nationally recognized experts, PhDs, and master’s degree holders.
The company is investing in a semiconductor industrial park in the Ma’anshan Economic Development Zone in Anhui, covering 55.5 acres with 62,000 m² of facilities. This site will serve as a centralized manufacturing base forcompound-semiconductor optoelectronic chips, devices, modules, and switches, providing high-quality and cost-efficient production capacity.
Keptek Technology manages five subsidiaries across different segments of the optical communication industry, working together to strengthen innovation and overall solution competitiveness.
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44+National Patent
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80+Research and Development Team
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62,000m²Total construction area
Corporate Culture
Create value for customers, bring benefits to shareholders and help employees realize their dreams.
With leading-edge technology, we create products that customers cannot resist.
Customer first, quality-oriented, technology leading, win-win cooperation
Achieving success is a source of pride
Taking on responsibilities and collaborating
Being realistic and pragmatic
Striving and innovating
Being thrifty and diligent
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OUR MISSION
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OUR VISSION
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OUR VALUE
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OUR CULTURE
Company History
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2019.4
Founding of of Glosine TechnologiesIn April 2019, Anhui Glosine Technologies Co., Ltd. was established in Ma'anshan
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2019.11
Launch of Shanghai R&D CenterIn November 2019, the Shanghai R&D Center was established.
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2020.6
Establishment of Pinghu Keptek Laser TechnologyIn June 2020, Shanghai Keptek Laser Technologies Co., Ltd. relocated from Shanghai to Pinghu, Zhejiang, and was renamed Pinghu Keptek Laser Technology Co., Ltd.
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2021.5
Launch of Suzhou R&D CenterIn May 2021, the Suzhou R&D Center was established.
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2021.7
Recognized as a National High-Tech EnterpriseIn July 2021, Anhui Glosine Technologies Co., Ltd was awarded the title of "National High-Tech Enterprise."
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2021.12
Establishment of Tianjin KeptekTechnologiesIn December 2021, Tianjin Keptek Technologies Co., Ltd. was established, and the equity structure of the group company was gradually integrated. Anhui Glosine Technologies Co., Ltd. and Pinghu Keptek Laser Technologies Co., Ltd. became wholly-owned subsidiaries of Tianjin Keptek Technologies Co., Ltd.
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2022.3
Land Acquisition for Production BaseIn March 2022, the company signed an agreement with the Ma'anshan Economic Development Zone, securing about 10 acres land parcel for the construction of a new production base.
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2022.6
Completion of Pre-A Round FundingIn June 2022, Tianjin KeptekTechnologies Co., Ltd. completed its Pre-A round of financing, introducing Tianjin Haihe River Industry Fund as an investor.
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2022.7
Provincial High-Level Talent Award ReceivedIn July 2022, Anhui Glosine Technologies was honored with "ANHUI HIGH-LEVEL TALENT TEAM OF SCIENCE AND TECHNOLOGY"
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2022.12
Establishment of Anhui Keptek Optronics TechnologiesIn August 2022, Anhui Keptek Optronics Technologies Co., Ltd. was established in Ma'anshan, focusing on the R&D and manufacturing of compound semiconductor optoelectronic chips.
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2023.3
Groundbreaking of Semiconductor Industrial ParkIn March 2023, Keptek Semiconductor Industrial Park production base commenced construction.
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2024.3
Completion of Series A FinancingIn March 2024, Tianjin KeptekTechnologies Co., Ltd. completed its Series A financing, introducing strategic investor T&W (Stock Code: 603118 ).
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2024.5
Phase I Completion of Semiconductor Industrial ParkIn May 2024, Phase I of Keptek Semiconductor Industrial Park production base was completed and put into operation.
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2024.5
Launch of Joint Automotive Communication LaboratoryOn May 31, 2024, the "Vehicle-Mounted Optical Communication Joint Laboratory" was officially inaugurated.
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2024.7
Establishment of Shenzhen R&D CenterIn July 2024, the Shenzhen R&D Center was established.
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2024.10
Semiconductor Industrial Park Completed and OperationalIn October 2024, Keptek Semiconductor Industrial Park production base was fully completed and operational.
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2024.12
Awarded "Anhui Specialized, Refined, Unique, and Innovative Enterprise"In December 2024,Anhui Glosine Technologies Co., Ltd. was recognized as an "Anhui Provincial Specialized, Refined, Distinctive, and Innovative Enterprise."
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2025.6
Completion of A+ Round FinancingIn June 2025, Tianjin KeptekTechnologies Co., Ltd. completed its A+ round of financing, introducing industrial investor Lonxiang Capital.
Awards and Recognition
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In December 2024,Anhui Glosine Technologies Co., Ltd. was recognized as an "Anhui Provincial Specialized, Refined, Distinctive, and Innovative Enterprise."
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Answering the Call: Glosine Technologies to Tackle Key R&D for Anhui's Automotive Optical Fiber Communication Module
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Provincial Recognition: Glosine Technologies Chip Designated as a Signature Product of Anhui's Key Industrial Chain
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Provincial Silver Award: Keptek Optronics Shines at Entrepreneurship Anhui Competition with Groundbreaking Innovation
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In July 2022, Anhui Glosine Technologies was honored with "ANHUI HIGH-LEVEL TALENT TEAM OF SCIENCE AND TECHNOLOGY"
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In July 2021, Anhui Glosine Technologies Co., Ltd was awarded the title of "National High-Tech Enterprise."