Tianhai Auto Electronics Group Co., Ltd. (abbreviation: THB Electronics) is a powerful R&D and manufacturing enterprise specializing in automotive connectors, as well as an emerging R&D and production enterprise for automotive electronic products.


THB Harbin
THB Changchun
THB Liaoning
THB Anhui
THB Shanghai
THB Wuhu
THB Chongqing
THB Hunan
THB Fujian
THB Liuzhou
THB Hebi
THB Zhengzhou
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5
5 categories of products
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10000+
More than 10,000 varieties
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5
5 R&D centers
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24
24 Production Bases
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120+
In 2024, the sales revenue has reached 12 billion RMB
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Electrical Transmission System
Electrical Transmission System
THB as one of the pioneers of vehicle electronic system is committed to the design and manufacture high speed and high & low voltage wire harness for intelligent connected vehicles.
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Connection System
Connection System
Connecting attentively every time, make cars safer, greener and more intelligent
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Intelligent Control
Intelligent Control
The research and development of intelligent control electronic products of THB Group adopts V-model process design to realize the interactive verification of product development, simulation and testing.To ensure we provide customers with safe and reliable products.
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Low-Carbon Intelligent Mobility
Low-Carbon Intelligent Mobility
We are focusing on the future of mobility, providing customized and innovative solutions in the design, development and delivery of electric vehicles.
Information Center
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04.29 .2025
THB Group has been awarded the title of "National Advanced Collective in the Industrial and Information Technology (IIT) System."
加速推进新型工业化进程,助力中国从“汽车大国”迈向“汽车强国”
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04.18 .2025
THB Electronics Shines at the 2025 Munich Shanghai Electronica Expo Collaborating to Shape the Industry's New Future
THB Electronics Shines at 2025 Munich Shanghai Electronica with Theme of "Intelligent Innovation, Redefining Ecosystem Value" Shanghai, April 15-17, 2025 – The 2025 Munich Shanghai Electronica was grandly held at the Shanghai New International Expo Center. Under the theme “Intelligent Innovation, Redefining Ecosystem Value,” THB Electronics made a remarkable debut, showcasing a multitude of cutting-edge products and pioneering technologies. Throughout this prestigious industry event, the company demonstrated its formidable brand strength and profound technical expertise, drawing extensive attention from a global professional audience, industry experts, and media representatives.
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