Xinguangzheng Unique Testing Facility——Qingdao Zhengxin Testing Technology Co., Ltd.

• Qingdao Zhengxin Testing Technology Co., Ltd. was established in August 2025. It is a professional, authoritative and impartial third-party inspection, testing and technical service institution.

The company is equipped with advanced testing equipment such as universal material testing machines, impact testing machines, spectrometers, salt spray testers, hardness testers, and metallographic microscopes. Its service scope covers chemical composition analysis, metallographic structure assessment, mechanical performance testing, non-destructive testing, and failure analysis. At the same time, it can provide one-stop services including technical consultation and professional training.

The company has strong professional capabilities and employs numerous comprehensive technical personnel, including senior engineers, senior structural designers (IWSD-C), senior welding quality inspectors (IWI-C), international welding engineers (IWE), international welding inspectors (CSWIP3.The company has strong professional capabilities and employs a number of comprehensive technical personnel, including senior engineers, senior structural designers (IWSD-C), senior welding quality inspectors (IWI-C), international welding engineers (IWE), international welding inspectors (CSWIP3.1), Canadian welding engineers (CWB), and coating engineers (AMPP), among others, all with relevant professional qualifications.1), Canadian welding engineers (CWB), and coating engineers (AMPP), among others, all with professional qualifications. The company also has complete non-destructive testing qualifications, possessing magnetic particle testing (MT), penetrant testing (PT), and ultrasonic testing (UT) certifications in accordance with European standards (ISO) and American standards (ASNT). The company also has complete non-destructive testing qualifications, possessing magnetic particle testing (MT), penetrant testing (PT), and ultrasonic testing (UT) detection qualifications in accordance with European standards (ISO) and American standards (ASNT).

Relying on a well-established quality management system, the company adheres to the concepts of service innovation and technological innovation, continuously providing professional, authoritative and impartial inspection and testing services to customers, and is committed to becoming a reliable inspection and testing and technical service partner in the industry.