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Changzhou Tongbao Photoelectricity Co., Ltd.

was founded in 1991 and was renamed as Changzhou Tongbao Photoelectricity Co., Ltd. in 2015. Our company specializes in the production and application of LED semiconductor light-emitting devices. Our products cover the design and manufacturing of LED modules and lighting for vehicles and have been supplied to many auto lamp factories and auto factories at home and abroad. Our factory is located in Changzhou High-Tech Development Zone which endows us with each access to transportation. In July 2014, our factory was relocated to a new site that covers a building area of over 36,000 sq. meters.

We have a highly experienced LED development team, complete modern production and testing equipment, fully-equipped LED laboratory and light distribution test system. We also have proprietary intellectual property rights and are operated under full-fledged quality management system.

Address: No.1-1,Taohuagang Road,Chunjiang Town,Xinbei District,Changzhou City,Jiangsu Province.
Tel:86-0519-85869150 85869151 Fax:86-519-85863986



Factory Address: No.1-1,Taohuagang Road,Chunjiang Town,Xinbei District,Changzhou City,Jiangsu Province.
Tel/Fax:86-519-85863456 Zip:213034 E-mail:
tongbao@cztbgd.com   tongbaoguangdian@126.com

Keep a close watch of Tongbao and find out more about us.

@Tongbao

We entered LED automobile lamp industry since Hongqi bank light was produced in 1998, developed M303 rear combined lamps in 2003 and produced the same in batches, and got the national patent. It is the first brake/rear lamp belonging to the regulatory parts, and has been matched with more than 200000 Geely.Maple vehicles.

The characteristics, appearance, defect and size of LED, firmness of ultrasonic welding, and process condition can be reflected really and clearly, so as to analyze the quality of LED chip by changing microcosmic 10μm into macroscopic, thus, providing an important quantitative basis for the quality analysis and new product development.

(High configuration) 12 red light piranhas are adopted
(Low configuration) 8 red light piranhas are adopted