Yanghan has established a full chain quality control system, equipped with specialized teams for incoming material quality control, process quality control, customer complaint quality follow-up, and quality system operation and maintenance, to achieve comprehensive quality control from source to delivery.

Equipped with comprehensive environmental testing capabilities and multiple types of professional testing equipment, it can complete full scenario environmental testing such as temperature cycling, constant temperature and humidity, and high temperature storage, as well as various failure analysis work, accurately verifying product environmental adaptability.

Simultaneously building a professional lifespan testing module and configuring multiple dedicated testing platforms can achieve monitoring and reliability verification of the R&D sample process, efficiently completing customized product power on lifespan testing, and ensuring long-term stable operation of the product in all aspects.

Having professional quality analysis capabilities, able to scientifically apply various professional equipment such as milliohm resistance tester, coating tester, product performance tester, electron microscope, as well as cutting-edge quality analysis methods such as metallographic observation, DT testing, X-ray analysis, EDS analysis, etc. for quality inspection. At the after-sales service level, we provide customers with comprehensive support and assistance with a professional and efficient attitude.