PCHE Etched Heat Exchanger Plates with ±0.01 mm Tolerance and High Thermal Efficiency Microchannel Design for High-Pressure Hydrogen Systems

Xinhaisen's chemically etched PCHEs represent the next generation of compact heat exchangers, delivering unmatched thermal performance in critical applications. Utilizing our proprietary photochemical etching technology, we create complex micro-channel patterns that achieve superior heat transfer efficiency while maintaining exceptional pressure resistance.

PCHE (Printed Circuit Heat Exchanger) etched plates are precision microchannel metal components produced by photochemical etching technology. They are used for compact heat transfer systems requiring high efficiency and high pressure resistance.

• Ultra-compact structure (up to 80% smaller than traditional heat exchangers)
• High thermal efficiency microchannel design
• Excellent pressure resistance
• High precision photochemical etching process
• Suitable for high-pressure hydrogen systems

• Oil & Gas / Petrochemical: Gas processing (LNG liquefaction & regasification), sulfur recovery, offshore platforms, compact gas compression cooling
• Power Generation: Supercritical CO2 (sCO2) power cycles, waste heat recovery, hydrogen cooling
• Aerospace & Defense: Environmental control systems, fuel/oil cooling, advanced thermal management
• Industrial Processes: High-pressure synthesis reactors, heat recovery steam generators (HRSG), closed-loop cooling
• Renewable Energy: Hydrogen production (electrolyzer cooling), concentrated solar power (CSP), fuel cells
• Hydrogen energy systems
• LNG heat exchangers
• Cryogenic systems
• Aerospace thermal management
• Chemical processing
• High-pressure industrial systems

• Precision at Core: Leverages our proven expertise in etching micro-features down to 0.03mm, ensuring perfect channel definition and thermal performance
• Speed & Agility: Rapid prototyping and flexible production capacity to handle urgent development projects and large-volume orders
• Vertical Integration: Control over the entire process from high-quality material sourcing to final bonding and testing ensures reliability and traceability
• Cost-Effective: Our efficient manufacturing and sourcing provide competitive pricing without compromising on high-end quality PCHEs require
• Engineering Partnership: We work closely with clients to customize the PCHE design for their specific thermal, mechanical, and material challenges

We offer comprehensive customization including channel design, thickness, material selection, prototype development, and OEM/ODM production services.