STS is a globle testing and technical service provider specialized in automotive, new energy, rail transit, aeronautics and astronautics with independent trademark brand certification, which was founded in 2009. STS has been pursuing the innovation of technology and abilities adhering to the spirit of high quality, fast response, good reputation and reform in the past decade. STS has an independent design team that integrates mechanical design, electrical assembly and software development, which can customize the test bench and equipment according to customers’ requirements and methods. STS has formed a R&D laboratory centering on non‐standard durability testing of vehicles and components. STS lab covers an area of over 4,000 square meters with a team of more than 100 employees. With the development of the company. we have obtained the accreditation of CNAS（ISO/IEC 17025）and CMA in 2011, and qualified in automotive, rail transit and other related fields. STS has obtained the approval of German Volkswagen, SAIC‐Volkswagen, GM, Chrysler (FCA),Daimler, Changan Mazda, SAIC,Nissan, Geely, Mitsubishi, Honda and other auto industry companies. We have established long‐term cooperation with Continental, Bosch, DELPHI, IAC, Antolin, FAURECIA, Veleo, Lear, ZF, Magna,Inteva, Mahle, Brose, PATAC, Marelli and other globle tier-one. STS ensure the principle of fair and accurate service, with integrity, quality, price, response, development as our vision.