About Ryham Mobility
Shenzhen-based manufacturer of vehicle LED displays. Engineered for the road, managed from the cloud, deployed across 5+ countries.
Our Story
Ryham Mobility is a division of Shenzhen Ruham Photoelectric Co., Ltd. (Ryham), a LED display manufacturer founded in Shenzhen, China. We specialize in vehicle-mounted LED displays for taxi fleets, buses, and mobile advertising applications.
What started as a custom display project for a local taxi company has grown into a complete vehicle LED display platform — hardware, cloud software, and deployment support — serving customers across 5+ countries.
Manufacturing Capabilities
Our Shenzhen facility includes:
- SMT lines — in-house surface mount technology for LED modules
- Assembly lines — manual and semi-automated display assembly
- Testing lab — vibration, temperature, water ingress, and brightness testing
- Quality control — 100% individual unit testing before shipment
Quality Assurance
Every display goes through:
- Individual LED module testing
- Full display assembly test
- 72-hour burn-in test
- IP65 water resistance verification
- Vibration and shock testing (sample basis)
- Final visual and functional inspection
Our Values
- Engineer first — every product starts with engineering, not marketing
- Built for the road — we design for real-world vehicle conditions
- Cloud-native — software is as important as hardware
- Customer success — your fleet’s success is our success
Contact Us
Ready to learn more? Get in touch or WhatsApp us.