STU Laboratory, located in Guangzhou Science City, spans 4,000 square meters and is equipped with advanced testing equipment, including precision chemical analyzers and high-precision physical testing instruments. Our highly qualified team of experts and technicians possesses deep industry knowledge and extensive practical experience, enabling us to deliver accurate test results and professional analysis reports. Accredited by IEC, CNAS, CMA, and other domestic and international institutions, we provide comprehensive services such as testing, certification, calibration, and inspection for global manufacturers.

Adhering to the principles of "science, justice, efficiency, and innovation," STU has contributed to the drafting of national and industry standards, holds numerous technology patents, and maintains a library of over 3,000 recognized testing standards. Our mission is to enhance product quality, mitigate export risks, reduce costs, and strengthen our clients' international competitiveness through cutting-edge technology and tailored solutions.