Guangzhou Yiji Technology Co., Ltd.
1. Company Overview
Start from 2016, Guangzhou Yiji Technology Co., Ltd., operating under the brand Epolarex, has grown into a global supplier of antenna solutions dedicated to delivering innovative technologies for the connected world. The company was founded by a core team with extensive experience gained at leading multinational communications corporations, building a solid foundation in antenna technology. Our vision is to be a world-class, trusted leader in antenna solutions, providing advanced technologies for a multitude of wireless applications.
2. Core Business and Technologies
epolarex specializes in the innovation and supply of high-quality antenna products and services. We cater to the rapidly evolving wireless industry, supporting technologies including 5G, 4G (LTE), 3G, 2G, WiFi, Iridium communications, and GPS/GNSS/BeiDou. Our solutions serve a wide range of markets such as automotive, navigation, IoT, marine, telematics, automation, and M2M (Machine-to-Machine).
3. Commitment to Quality and Self-Sufficiency
We stand for quality perfection and leverage advanced engineering tools—including network analyzers, anechoic chambers, simulation software, and 3D rapid prototyping printers—to deliver both off-the-shelf and customized antenna solutions. With in-house design, R&D, and manufacturing capabilities, our customers benefit from dedicated engineering support, rapid prototyping, and a streamlined certification process, which significantly reduces design cycles and enables us to meet diverse customer needs efficiently.
4. Manufacturing and Compliance
Our commitment to quality and the environment is reflected in our manufacturing processes. We utilize non-hazardous materials, ensuring compliance with RoHS, REACH, IATF 16949:2016, ISO 9001:2015, and ISO 14001:2015 standards. Selected products also hold IP67, IP69K, IK-09, and CE certifications. Key processes like plastic injection, SMD pick and place, product assembly, and quality control are conducted in-house, allowing for manufacturing flexibility and competitive pricing.
5. Product Offerings
- PCB & RF Circuit Design
- Rapid Prototyping
- Plastic Injection and Overmolding
- Cable Assembly