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, recognized as a CNAS-accredited laboratory by the state, and belongs to 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 currently has over 100 sets of advanced testing instruments and more than 20 professional testing personnel. We closely follow international and domestic standards, prioritize customer needs, continuously innovate service projects and testing technologies, and leverage a 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. The business scope primarily involves domestic industries such as rail transportation, wind power generation, scientific research institutions, military research institutes, industrial control, aerospace, and new energy vehicles. It is also a service provider for third-generation semiconductor (wide-bandgap semiconductor) application solutions.

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

With integrity as our foundation and gratitude as our commitment, we welcome you to choose Changhe Laboratory as your loyal partner to jointly plan for greater development!