Guangzhou Yian Electronics Co., Ltd.
Let the world do not have the difficult security project
About YEERAM
YEERAM, founded in Guangzhou, is a high-tech enterprise integrating R&D, production, and marketing in the electronic instrument line. Our products are exported to more than 30 countries and widely recognized worldwide. Our core product, CCTV TESTER, has been the #1 best‑seller on Taobao for many years, becoming an industry benchmark.
Quality & Management
We strictly follow 7S standards to manage production processes, and continuously improve R&D and quality management capabilities. We have obtained ISO‑9001 certification and are recognized as a Guangdong High‑Tech Enterprise, ensuring quality for every instrument.
Certifications & Patents
All products are certified with FCC · CE · RoHS, etc. We have been granted multiple software copyrights, utility model patents, and design patents by the state. The IPCX series is also recognized as Guangdong High‑Tech Products.
Brand & Vision
Through years of development and innovation, YEERAM has grown into a leading brand in China's electronic instrument industry. We are committed to creating value and delivering excellent user experience.

YEEARM Development History
A decade of innovation, quality, and global growth – from startup to industry leader.
After years of steady accumulation and continuous development, Guangzhou YEEARM Electronics has formed a complete closed‑loop industrial chain covering independent R&D, standardized production, global sales and one‑stop after‑sales service.
Taking technological innovation as our core driving force, we keep updating and optimizing our full‑series testers, and provide professional, efficient and convenient all‑in‑one testing solutions for security engineering practitioners at home and abroad. We are growing into a highly competitive professional manufacturing enterprise in the global security testing instrument field.