Shenzhen Xinhaisen Technology Limited
| Payment Terms | T/T |
| Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-10 work days |
| Packaging Details | PE bags and Carton |
| Material | Stainless steel,alloys or customized |
| Processing Technology | Photo Chemical Etching |
| Maxmum Single Part | 1800mm*650mm |
| Tolerance | +/- 0.01mm |
| Software | CAD, STP, PDF,etc. |
| Compatibility | Suitable for various fuel cell designs |
| Brand Name | XHS/Customize |
| Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-10 work days | Packaging Details | PE bags and Carton |
| Material | Stainless steel,alloys or customized | Processing Technology | Photo Chemical Etching |
| Maxmum Single Part | 1800mm*650mm | Tolerance | +/- 0.01mm |
| Software | CAD, STP, PDF,etc. | Compatibility | Suitable for various fuel cell designs |
| Brand Name | XHS/Customize | Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 | Place of Origin | China |
| High Light | metallic bipolar plates for fuel cells ，precision etching bipolar plates ，electrolyzer metallic bipolar plates | ||
Xinhaisen's chemically etched bipolar plates deliver superior performance in fuel cells, electrolyzers, and flow batteries. Our photochemical etching technology enables complex micro-flow patterns with unmatched precision, optimizing gas/liquid distribution while minimizing pressure drop. These plates are critical for improving energy efficiency in hydrogen applications.
Bipolar Plates Features
Ultra-Precise Micro-Channels: Achieves exact channel dimensions, depths, and land widths with exceptional uniformity for optimal fluid dynamics and electrical contact.
Stress & Burr-Free: The non-contact etching process ensures no mechanical stress, no deformation, and absolutely smooth channel walls, critical for sealing and stack integrity.
Design Agility: Effortlessly accommodates complex, multi-zone flow field patterns (serpentine, parallel, pin-type) and custom port designs without expensive hard tooling.
Material Versatility: Processes a wide range of conductive metals, including titanium, stainless steel (316L), aluminum, and coated substrates.
High Throughput & Scalability: Perfectly suited for both rapid prototyping (days) and cost-effective, high-volume production.
Excellent Surface Finish: Provides an ideal, consistent surface for subsequent critical coatings, enhancing performance and longevity.
| Parameter | Specification |
| Material | Titanium, Nickel Alloys, etc |
| Thickness | 0.5mm - 3.0mm |
| Surface Roughness | Ra 0.1-1.6μm (mirror polish optional) |
| Flatness | ≤0.05mm/100mm |
| Active Area | 5cm² - 5000cm² |
| Electrical Conductivity | >1000 S/cm (metallic plates) |
PEM Fuel Cells: For automotive, stationary power, backup systems, and portable power devices.
PEM Electrolyzers: For green hydrogen production.
Redox Flow Batteries: As electrode plates or current collectors.
Research & Development: For testing novel flow field designs and materials with fast turnaround.
Easy to order! Welcome to contact us at any time!
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
4000000-6000000
Employee Number:
260~300
Ecer Certification：
Verified Supplier
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... 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...
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