Company Profile

Driven by scientific innovation, we have built a professional R&D team and attracted talented professionals and international experts. Through industry-university-research collaboration and international exchange, we continue to broaden our vision and guide our development. We have also established a Standards and Regulations Laboratory, actively participating in EMC-related GB standard development and implementation. To date, we have contributed to the drafting of 50 national standards and published two monographs. Each year, we organize public-interest EMC seminars across China to help promote the application and development of EMC technology.

Our headquarters in Suzhou is equipped with professional EMC and lightning test laboratories. We also have offices in Beijing, Shenzhen, Chengdu, and Xi'an, providing technical support and services across China's major regions and enabling customers to experience our advanced testing equipment firsthand. Over the past 20 years, we have served more than 8,000 customers. Our products are widely used in power systems, industrial automation, instrumentation, consumer electronics, automotive electronics, telecommunications, security and surveillance, lighting, medical devices, new energy, and avionics, as well as by EMC testing and certification organizations and research institutes. Our products have been exported to Europe, the United States, and Southeast Asia. Today, 3CTEST has become a well‑established professional manufacturer in the industry, with growing scale and influence in both domestic and international markets. We believe in creating shared success and growing together. Earning your respect and trust through our equipment, technology, and service is what drives us forward.