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Printed Circuit Heat Exchanger PCHE Plates Precision Chemical Etching

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Printed Circuit Heat Exchanger PCHE Plates Precision Chemical Etching

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MOQ : 10

Delivery Time : 5-7 work days

Application : Hydrogen / LNG / Cryogenic Systems

Tolerance : ±0.01 mm

Model Number : Customize

Process : Photo chemical etching

Payment Terms : T/T

Lead Time : 1-2 weeks

Price : 50-100USD

Design Limitations : No Sharp Corners, No Undercuts

Supply Ability : 10000-100000PCD / week

Document File : DXF, CAD or PDF

Production : Prototype & Mass Production

Brand Name : XHS/Customize

Product Name : PCHE (Etched Heat Exchanger Plate)

Certification : ISO 9001, ISO 14001, IATF 16949

Material : Stainless steel 316L / Titanium / Nickel alloy

Place of Origin : China

Plate Thickness : 0.5 -5.0mm

Packaging Details : PE bags and Carton

Sample : Available

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Printed Circuit Heat Exchanger PCHE Plates Precision Chemical Etching
Product Overview

Xinhaisen manufactures precision chemical etched PCHE plates with high dimensional accuracy, burr-free edges and excellent consistency. Our photochemical machining process creates complex microchannel patterns that are difficult or impossible to achieve using conventional machining methods.

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.


Key Features
  • 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
Technical Specifications
Parameter Specification
Product Name PCHE (Etched Heat Exchanger Plate)
Materials 316L SS, Titanium, etc.
Operating Temperature -200°C to +900°C
Operating Pressure Up to 600 bar
Tolerance +/-0.01mm
Plate Thickness 0.5mm - 5.0mm
Applications
  • 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 Fuel Cell Systems
  • Hydrogen Electrolyzers
  • LNG Plants
  • Supercritical CO₂ Systems
  • Aerospace Cooling
  • Semiconductor Equipment
  • Chemical Processing
  • Nuclear Power
  • Oil & Gas
  • Cryogenic Equipment
Our Advantages
  • 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
Frequently Asked Questions
Q1: What is the advantage of using etched plates over machined plates for PCHE?
A: Etching produces burr-free, stress-free, and uniformly smooth channels without heat-affected zones. It also allows for much finer channel geometries (as small as 0.03mm) than traditional machining, and design changes are quick and inexpensive since no hard tooling is required.
Q2: What materials can you etch for PCHE plates?
A: We can etch stainless steel (SUS304, SUS316, SUS316L), titanium (Gr1, Gr2), Inconel, Hastelloy, copper, brass, and many other alloys commonly used in high-performance heat exchangers.
Q3: What is the minimum channel width you can achieve?
A: We can achieve channel widths as small as 0.03mm and ridge (wall) widths down to 0.015mm, depending on material thickness.
Q4: What is your typical lead time for PCHE prototype plates?
A: Prototype samples typically take 3-7 working days after design approval. Mass production lead times are 7-15 working days, with expedited options available for urgent orders.
Q5: Are your etched plates ready for diffusion bonding?
A: Yes. Because etching produces clean, burr-free, oxide-minimized surfaces, our plates are ideal for direct diffusion bonding or welding without additional surface preparation.
Printed Circuit Heat Exchanger PCHE Plates Precision Chemical Etching
Customization Options

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

Welcome to contact us at any time!

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