About
15 years focused on R&D and manufacturing of industrial-grade iOS connectivity devices, Apple MFi certified technology leader
Company Profile
We specialize in industrial iOS connectivity solutions for professional applications.
Our focus is enabling reliable communication between iPhone and iPad devices and industrial equipment through RS422 and related communication technologies.
The solutions are designed for demanding environments such as elevator maintenance, industrial automation and field service applications, where stability, compatibility and ease of deployment are critical.
We are committed to delivering practical and reliable connectivity solutions for industrial professionals worldwide.

Core Values
Our values guide the actions of every RUIYU team member
Professional Certification
Apple MFi certified partner with all products passing rigorous quality testing
Customer First
Customer-centric approach providing customized solutions and round-the-clock technical support
Integrity & Win-Win
Building long-term stable partnerships with partners for mutual benefit
Pursuit of Excellence
Continuous innovation and constant improvement of product quality and service levels
Looking Forward to Working with You
Whether you are a corporate customer seeking solutions or an engineer needing technical support, we are always here to serve you