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TOSUN has relocated to a new address

Dear Customers and Partners: Hello!

With the continuous development of the business of TOSUN, the team scale is expanding, the original Shanghai Jiading District Tongji University National University Science and Technology Park (Cao'an Highway No. 4801) space is limited, Shanghai with Shanghai TOSUN Technology Ltd. on March 29, 2024 officially moved into the Shanghai automotive industry concentration - Shanghai Jiading International Enterprise Harbor Phase II. This relocation is the new starting point of TOSUN full of hope, is the sign of TOSUN enterprising and thriving, which not only represents that our team is expanding rapidly, but also foretells the bright prospects for future development!

Tosun Relocation

Seven years of cultivation, seven years of rain and shine
TOSUN always keeps the faith and insists on the dream


April 2024
TOSUN ushered in the development of the course ofAnother milestone.TOSUN officially moved to

Building 9, Lane 1288, North Jiasong Road, Waigang Town, Jiading District, Shanghai, China

New Start


Founded in 2017, TOSUN has been focusing on the research and development of domestically independent and controllable automotive electronic basic toolchain products, and is also the domestic leading brand in this field. TOSUN's core software TSMaster and supporting hardware equipment, with embedded code generation, automotive bus analysis, simulation, testing and diagnostics, calibration and other core functions, covering the entire process of automotive OEMs and parts R & D, testing, production, testing, after-sales. There are more than 5,000 global enterprise users, covering: automobile OEMs, parts suppliers, chip manufacturers, equipment/service providers, engineering machinery, aerospace and other fields. Headquartered in the National University Science Park of Tongji University in Jiading District, Shanghai, the company also has branches in Guangzhou, Beijing, Changchun, Chengdu, Taiwan and Stuttgart.