More Than 80 Patent Certificates of SAIER Company

At SAIER, we believe innovation is the foundation of quality. We are proud to hold over 80 utility and design patents awarded by the China National Intellectual Property Administration (CNIPA). This is not just a number—it is our steadfast promise to you: to deliver proven, reliable, and cutting-edge electronic components.

What This Means for You?

Superior Performance: Our patented technologies directly translate to higher efficiency, better stability, and longer lifespan in our products.
Assured Quality:Each patent represents a technical challenge we have overcome. Our quality and technology are trustworthy.
A Trusted Partner: It proves we are a technical leader, committed to R&D and investing in the future, making us a stable supplier you can rely on for the long term.

Our Focus:

We focus on technological innovation in our core product lines, using patents to solve critical problems.

Water Flow Sensors – Accurate Measurement
- Patented tech ensures stable signals at ultra-low flow and superior water hammer resistance.
Flow Switches – Reliable Switching
- Unique long-life mechanics and precision sealing greatly extend service life.
Level Switches – Stable Control
- Proprietary anti-jamming float design and corrosion-resistant materials for harsh environments.
Proximity Sensors – Precise Detection
- Optimized EM field design provides stable detection and strong anti-interference.
Photoelectric Sensors – Stable Sensing
- Innovative optical path design and anti-interference circuits ensure error-free operation in tough conditions.