Xi'an Changhe Semiconductor Technology Co., Ltd. Power Device Testing Laboratory (referred to as Changhe Laboratory) is located in the Xi'an High-Tech Economic Development Zone. It is a high-tech enterprise specializing in power semiconductor device testing services, a CNAS-accredited laboratory in China, and part of the National High-Power Device Testing Service Center.

Changhe Laboratory possesses advanced system equipment, a professional technical team, and a comprehensive service system. The laboratory is equipped with over 100 sets of advanced testing instruments and more than 20 professional testing personnel. Keeping pace with international and domestic standards, we prioritize customer needs, continuously innovate service items and testing technologies, and leverage our convenient service network to provide partners with high-quality and efficient technical services.

Changhe Laboratory focuses on technical services in the fields of dynamic and static parameter testing, reliability testing, failure analysis, temperature cycling tests, and thermal resistance testing of power semiconductor devices. Our business scope primarily covers domestic industries such as rail transportation, wind power generation, scientific research institutions, military research institutes, industrial control, aerospace, and new energy vehicles. We are also a solution provider for third-generation semiconductor (wide-bandgap semiconductor) applications.

Adhering to an innovative and pragmatic business philosophy, Changhe Laboratory offers customers high-quality services, comprehensive solutions, and all-around technical support. At the same time, we emphasize cooperation and exchange with industry enterprises, universities, and research institutes, continuously improving our testing technology and service levels.

Integrity builds our reputation, gratitude drives our回報. Welcome to choose Changhe Laboratory as your loyal partner to jointly plan for great development!