Advanced Precision-Etched Bipolar Plates for Energy Conversion Systems with Mass Production

Bipolar Plates Overview
We specialize in manufacturing high-precision metal bipolar plates through advanced etching technology. These plates are essential components in fuel cells and other energy applications, offering excellent conductivity, corrosion resistance, and structural reliability.

Manufacturing Process
Our bipolar plates are produced using precision chemical etching. This process ensures fine details, clean edges, and consistent quality without stressing the material.

Bipolar Plates Features

• Extreme Precision: Achieve micro-hole diameters as small as 0.03mm and line widths down to 0.015mm, with tolerances held within ±0.01mm for uniform, high-accuracy components.

• Wide Material Compatibility: We process various metals including stainless steel, titanium, aluminum, and copper to meet diverse conductivity and corrosion resistance needs.

• Burr-Free & Stress-Free: Chemical etching ensures smooth, clean edges without mechanical stress, preserving material integrity and performance.

• Lightweight & Efficient: Thin yet robust designs enhance energy efficiency and are ideal for compact fuel cell stacks and advanced energy systems.

• Customization Flexibility: Tailor size, pattern, surface finish (matte, polished, coated), and porosity to fit specific application requirements.

Bipolar Plates Specifications

Welcome to contact us at any time!

For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets.

Since found in 2012, in affiliating with our customers we have pioneered many new production techniques and methodologies in order to better serve their needs. It is these techniques that have advanced our capabilities further, enabling us to take what was once considered art and turn it into a science.

Now, we became China's leading photochemical etching specialist, with also the capacity of offering stamping and laser-cutting service. Our products include etching bipolar plates for fuel cell, speaker grills,  micro meshes&filters, tea&coffee infusers, shims&gaskets, Optical encoderdisk&strip, EMI/RFI shielding, Leadframes, connectors&contacts, printingstencils&foils and metal crafts.

Quality and service is our mission, Xinhaisen is committed to pursuing the highest standards of environmental performance. Responsibility for sustainability resides with all employees. The company has achieved ISO 14001 and IS0 9001 and IATF 16949 and is committed to maintaining that standard. With a fast response, high quality, best service and fair price, we have gained high reputation from our customers all over the world.