Proton Exchange Membrane for fuel cell

Jinan Rainbow Technology is a high-tech enterprise with MEMS sensor and Hydrogen energy as its core. It was established in Jinan, Shandong, China and has an R&D center in New York, USA.

We are committed to the innovation of MEMS sensor and the Clean Energy transition, and exploit the new markets through new technology. Our products will play a critical role in the transition to a clean energy and green economy, it can be widely used in many fields such as Hydrogen Fuel cell, medical Ventilator, air purification, gas detector, lithium battery safety monitoring, Hydrogen leak detection, smart home, and security IoT to meet the needs of safety, health, and energy conservation.

Through continuous technological innovation, we powering the Clean Energy transition, and provide our customers with more competitive materials. We have core capabilities in design, manufacturing and testing to provide customers with high precision and highly reliable products and One-Stop Solutions.
Our company has core invention patents and has passed ISO9001 quality system certification. Our products comply with RoHS and REACH environmental protection standards.

With the goal of standing at the forefront of technology, we are committed to promoting the development of Hydrogen energy with the spirit of "protecting homes with core technology and innovating to change lives".