Who We Are

RatioLab Technologies is a precision batching solutions provider. Our starting point was the most delicate mixing step in LED packaging — batching phosphor powders and silicone adhesives — and the same precision now serves any powder and liquid batching application.

Seira — the name of our machine series — stands for Safety, Easy, Intelligent, Rapid, Accuracy. First introduced in 2013 as the world's first automatic phosphor-adhesive batching machine, the series has been solving precision mixing problems ever since.

Every project starts the same way: with your material and your process, not a standard catalog. We listen first, test your samples, and only then propose a configuration — because a batching machine that isn't tuned to your material is just a machine.

The Seira series is protected by 5 invention patents, 8 utility model patents, and 2 software copyrights, and is trusted by OSRAM, Everlight, Nationstar, Jufei, Hongli Zhihui and other leading manufacturers.

Why Choose RatioLab?

Custom-First Approach

Every machine starts with your material. We request samples and run in-house flow and accuracy tests before proposing a system.

In-House Material Testing

Real performance data from controlled test environments — not guesses, not assumptions.

End-to-End Service

12 h phone support, 24 h written response, 48 h on-site arrival, and 1-year parts coverage — for the life of your machine.

Proven Technology

The world-first Seira series, trusted by OSRAM, Everlight, Nationstar, Jufei, Hongli Zhihui and other listed LED manufacturers.

Our Process

How we turn your material handling challenge into a precision batching solution.

1. Initial Consultation

We discuss your production goals, material characteristics, and facility constraints to understand the full picture.

2. Sample Testing

You send us material samples. We run them through our test equipment, measuring flow rates, accuracy, and handling characteristics.

3. Proposal & Design

Based on test data, we propose a machine configuration with performance specifications, pricing, and timeline.

4. Build & Validate

We build your machine and run validation tests using your materials to guarantee performance before shipment.

5. Installation & Support

Installation, integration with your lines, operator training — then 12 h phone / 24 h written / 48 h on-site support.

Let's Talk About Your Project

Ready to improve your batching accuracy? We're ready to listen.