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High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack
High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack
High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack
High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack
High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack
High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack
Specifications
Thickness :
0.02mm - 1.5mm
Tolerance :
+/- 0.005mm
Brand Name :
XHS/ Customized
Model Number :
Custom
Certification :
ISO 9001, ISO 14001
Place of Origin :
China
MOQ :
10
Price :
80-100USD
Payment Terms :
T/T
Supply Ability :
10000-100000PCS / week
Delivery Time :
3-15 days
Packaging Details :
PE bags and Cartons / Customized
Materials :
Stainless steel, Titanium or customized
Production Process :
Photo Chemical Etching, Plating, Stamping, Laser cutting
Description

High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack



The Printed Circuit Heat Exchanger (PCHE) utilizes diffusion-bonded corrosion-resistant plates with microchannel circuits to achieve high thermal efficiency and compactness. Designed for extreme pressures and temperatures, it serves oil/gas, energy, and chemical industries, offering durability and space-saving advantages through its welded, plate-type architecture.

High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack



Specifications of Half Etching Printed Circuit Heat Exchanger Plates


Item Customized Titanium PCHE
Material Stainless steel 201,202,304,316,410 etc./ Aluminum/ Copper/ Brass/ Steel alloy/ Titanium/ Various kinds of material can be chosen
Thickness 0.02mm - 3mm according to different request
Minimum single part 1mm*1mm
Maximum single part 1500mm*650mm
Surface Treatment Polishing,brushing,electroplating,nickel plating,anodizing,etc...
Characteristics
  • Outstanding corrosion resistance
  • Light-weight
  • Very good strength and hardness
  • Excellent thermal conductivity
  • High electrical conductivity
  • Burr free and clean
  • Full recyclability



Advantages of Etching in PCHE Plates Manufacturing

  1. Precision Microchannel Fabrication: Enables ultra-fine, complex flow paths (<0.5mm) for maximized heat transfer efficiency and uniform fluid distribution.
  2. Design Flexibility: Supports customizable channel geometries (zigzag, wavy) tailored to thermal/fluid dynamics requirements.
  3. Material Integrity Preservation: Stress-free etching avoids mechanical deformation, maintaining plate strength for high-pressure operations (up to 600 bar).
  4. Scalability & Consistency: Photochemical processes ensure repeatable, large-scale production of corrosion-resistant plates (e.g., stainless steel, alloys)

High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack


The production process of chemically etching PCHE Plates


1) Material selection (stainless steel/titanium);

2) Surface cleaning;

3) Photoresist coating and UV masking to define flow channel patterns;

4) Exposing and Developing;

5) Chemical etching to dissolve exposed areas;

6) Post-processing (resist removal, residue neutralization);

7) Quality inspection.


Precise control of etching parameters (time, temperature, concentration) ensures uniform channel geometry for optimized gas distribution, conductivity, and corrosion resistance while maintaining structural integrity. This method supports scalable, cost-efficient mass production.


High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack



How to etching custom PCHE Plates?


1. Please send us your design.
We accept the following file formats:DWG, DXF, PDF, Step, Gerber, IGES, CorelDraw and AI.

2. Samples making lead time:5-7days

3. Express:By DHL, FedEx, TNT, Air, Sea.


High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack


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High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack

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Product Detail
Thickness :
0.02mm - 1.5mm
Tolerance :
+/- 0.005mm
Brand Name :
XHS/ Customized
Model Number :
Custom
Certification :
ISO 9001, ISO 14001
Place of Origin :
China
Contact Supplier
video
High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack
High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack
High Precision Half Etching Stainless Steel PCHE Plates for Fuel Cell Stack

Shenzhen Xinhaisen Technology Limited

Verified Supplier
2 Years
guangdong, shenzhen
Since 2012
Business Type :
Manufacturer, Exporter
Main Products :
Photo Chemical Machining, Metal Chemical Etching, Metal Etching Service
Total Annual :
4000000-6000000
Employee Number :
260~300
Certification Level :
Verified Supplier
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