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 cutting-edge 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 and driven by customer needs, we continuously innovate our service offerings and testing technologies. Leveraging a convenient service network, we 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 for power semiconductor devices. Our business scope primarily covers domestic industries such as rail transportation, wind power generation, scientific research institutions, military research units, 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 institutions, continuously improving our testing technology and service levels.

Integrity builds our reputation, and gratitude drives our commitment. Welcome to choose Changhe Laboratory as your loyal partner to jointly pursue great development plans!