Overview
Suzhou Sushi Testing Group CO., LTD. (stock code: 300416, referred to as "SST") is a leading domestic and internationally renowned provider of industrial product environmental adaptability and reliability test verification and analysis service solutions. SST is committed to the R&D and production of environmental testing equipment, as well as providing customers with comprehensive, full-industrial-chain environmental and reliability test verification and analysis services covering products from chips and components to end-user complete machines.
National and industry standards: 70+
Independent patents: 720+
Software copyrights: 230+
Employees: 2,800+
Site size: 290,000+ m²
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Corporate Culture
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Purpose
Integrity & Innovation – Supporting High-Quality Manufacturing Development
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Vision
No. 1 in China, World-Class
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Mission
To build an internationally competitive enterprise for the country
To create an enduring global brand for the people
To provide customers with tangible products and services
To offer employees a platform to realize their life values
Milestones
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1956Suzhou Testing Instrument General Factory was founded
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1962Developed China’s first electrodynamic vibration test system, establishing vibration testing equipment as the core business
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1998Became one of Suzhou’s first restructured enterprises to adapt to market economy development
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1999Launched China’s first SA-series switching power amplifier
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2002Successfully developed China’s first 5t electrodynamic vibration test system
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2006Rolled out China’s first 20t electrodynamic vibration test system
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2009Established the first environmental and reliability laboratory in Suzhou
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2010Launched the “Two-wheel drive Strategy”, defined test equipment and test services as the two core business sectors
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2010Developed China’s largest 40-ton electrodynamic vibration test system
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2014Developed the first combined environment test system and commercialized in 2019
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2015Became the first company in the industry to be listed on the ChiNext board of the Shenzhen Stock Exchange (Stock Code: 300416)
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2015设立青岛实验室，进军材料检测与分析领域
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2017Suzhou Sushi Testing Group was officially established
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2019Acquired Shanghai iST, entering the integrated circuit testing sector with full industrial-chain testing capabilities
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2019Established the New Energy Vehicle Product Test Center
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2022Developed China’s highest-force 60-ton electrodynamic vibration test system
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2022Founded Sushi Tuowei Lab, launching the 5G performance test platform project
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2023Launched Hunan Laboratory and established the medical device test center
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2024Established Sushi Xinwei Lab, focusing on high-speed signal integrity test services
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2024Founded the first oversea lab: Sushi Thailand Laboratory
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1956
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1962
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1998
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1999
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2002
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2006
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2009
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2010
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2014
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2015
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2017
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2019
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2022
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2023
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2024
Layout
Production Base
After-Sales Service Center
Environmental and Reliability Lab.
IC Verification and Analysis Lab.
Electronic Test and Certification Lab.
Software Test Lab.
