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Suzhou Sushi Testing Instrument Co Ltd

Suzhou Sushi Testing Group Co., Ltd. provides environmental and reliability test verification and analysis services for industrial products in China. It offers mechanical environmental test equipment such as vibration testing systems and vibration centrifugal integrated testing systems, as well as climate and environmental test equipment including high and low temperature, temperature shock, walk-in, vehicle, solar radiation simulation, salt spray, and rain test systems, plus dust storm systems and accelerated life test and stress screening systems. The company also supplies integrated vibration-temperature, vibration-temperature-humidity, and vibration-temperature-humidity-low pressure environmental test systems, multi-functional vehicle cabins, electromagnetic wave absorbable environmental reliability test systems, thermal vacuum testing systems, thermal balance testing systems, thermal optical testing systems, and low-pressure testing systems, along with analytical testing systems and sensors. In addition, it provides environmental and reliability test services, integrated circuit verification and analysis services, one-stop analysis and verification technical services, and software evaluation services. Formerly known as Suzhou Sushi Testing Instrument Co., Ltd., it changed its name to Suzhou Sushi Testing Group Co., Ltd. in August 2017 and was founded in 1956, based in Suzhou, China.

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Sushi Testing's 2026 Interim Report Shows Net Profit Attributable to Parent of 129 Million Yuan, Up 10.37% Year-on-Year

Sushi Testing released its 2026 interim report. The company's total operating revenue was 1.079 billion yuan, up 8.93% year-on-year, marking two consecutive years of growth. Net profit attributable to the parent was 129 million yuan, up 10.37% year-on-year, also achieving two consecutive years of growth. Net cash inflow from operating activities was 71.5763 million yuan, down 27.59% year-on-year. The company's latest asset-liability ratio is 39.54%, gross margin is 42.19%, ROE is 4.59%, and diluted earnings per share is 0.25 yuan.
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Suzhou Sushi Testing and Subsidiaries Obtain Nine Invention Patents

Suzhou Sushi Testing and several of its majority-owned subsidiaries and wholly-owned sub-subsidiaries have collectively obtained nine invention patent certificates from the China National Intellectual Property Administration. The nine patents cover an oil return assembly and horizontal vibration test bench, a method for quality grading and management of inspection task results, an ultra-high-level shock response spectrum testing method and system, a thermal vacuum experimental device, an intelligent image processing method for electromagnetic field rotational scanning measurement, an adaptive control method for environmental stress in thermal vacuum test processes, a mold test detection method and device based on image processing, a bare chip clamping device and method, and a sudden unbalance test device for aero-engine rotor systems. Among these, Xi'an Sushi Guangbo Environmental Reliability Laboratory holds six patents, while the parent company, Nanjing Sushi Guangbo Environmental Reliability Laboratory, Sushi Yite Shanghai Testing Technology, and Qingdao Sushi Haice Testing Technology each hold one. The patent grant announcement dates range from January to June 2026, and the patent term for each is 20 years. The company stated that all the above invention patents are directly related to its main business, and their acquisition and application will help further improve the intellectual property protection system, leverage the advantages of proprietary intellectual property, and maintain technological leadership.
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