Yoongwin is pleased to provide the most advanced fiber couplers available on the wholesale market. Our fiber optical couplers are designed for high density applications to maximize rack space availability and enhance network performance. From innovation to quality, we are committed to offering new and unique products that meet our customer’s growing need.
With full in-house control of R&D, engineering, and manufacturing across our 3,500+ sqm facility, we ensure consistent quality, optimize costs, and maintain flexible, responsive production from MOQ to large-scale orders.
All products meet international certifications (CE/FCC), supported by stringent testing protocols from raw materials to finished goods, ensuring reliability and compliance for worldwide deployment.
We specialize in tailored communication systems for Rail Transit, IoT, and AI, working closely with clients to develop bespoke products and providing dedicated multilingual support for seamless global collaboration.
As a certified “Specialized, Sophisticated, Distinctive, and Innovative” national-level enterprise with over 3,000 global clients, we provide proven intelligent communication solutions for high-demand sectors such as Rail Transit, IoT, and AI.
