Shenzhen Xinhaisen Technology Limited
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OEM Printed Circuit Heat Exchanger for Hydrogen Energy with High Precision
Manufacturer: Shenzhen Xinhsen Technology Co., Ltd
Website: www.xinhsen.cn
Product Overview
Xinhsen Technology specializes in manufacturing high-efficiency Printed Circuit Heat Exchangers (PCHE) through advanced chemical etching technology. Our PCHEs deliver superior thermal performance with compact designs, ideal for extreme-pressure and high-temperature applications in energy, aerospace, and chemical processing industries.
Specifications
| Category Parameter | Specification |
| Material | 316L Stainless Steel, Titanium, Nickel Alloys (Inconel 625), Hastelloy ASTM B265/B366 |
| Surface Roughness | (Ra) ≤1.6μm (as-etched), ≤0.4μm (polished) |
| Temperature Range | -200°C to +900°C (material dependent) |
| Heat Transfer Efficiency | Heat Transfer Efficiency |
| Plate Thickness | 0.5mm - 3.0mm |
| Max Working Pressure | 80MPa (with diffusion bonding) |
| Heat Transfer Efficiency | 95%+ (vs. shell-and-tube) |
Key Advantages
Compact Design – 85% smaller than conventional heat exchangers
Extreme Pressure Resistance – No gaskets or brazing required
Corrosion Resistant – Suitable for acidic/alkaline media
Custom Flow Paths – Optimized for specific heat transfer requirements
Rapid Prototyping – Functional samples in 15-20 days
Product Range
Standard PCHE Cores
316L SS, 200×600mm active area
1.0mm channel width/0.6mm depth
High-Temperature PCHE
Inconel/Hastelloy construction
Operating range: -200°C to 800°C
Micro-Channel PCHE
0.3mm channels for cryogenic applications
Diffusion-Bonded Stacks
Up to 500 layers
600×600mm max single-unit size
Quality Assurance
Non-Destructive Testing :
100% X-ray inspection (ASTM E2866)
Dye penetrant testing (ISO 3452)
Performance Validation :
Thermal cycling (1000+ cycles)
Hydrostatic pressure testing (per ASME Section VIII)
Applications:
Supercritical CO₂ power cycles
LNG heat exchangers
Nuclear reactor cooling
Aerospace thermal management
Why Choose Xinhsen?
Micron-Level Precision – Achieve complex micro-channel geometries
Material Expertise – Process exotic alloys with tight tolerances
Turnkey Solutions – From CFD optimization to final assembly
Cost Efficiency – 40% savings vs. machined alternatives
Request our PCHE design guide with thermal simulation data!