Shenzhen Xinhaisen Technology Limited
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Photo Chemical Nickel Etching Ultra Thin Foldable Screen for Mobile Phone
Product Overview:
Xinhsen Technology specializes in manufacturing ultra-precision etched nickel alloy components for foldable smartphone displays. Our chemically etched solutions provide critical structural support while enabling revolutionary thin and flexible screen designs. Utilizing advanced nickel-based superalloys, we achieve unmatched durability and performance in foldable display applications.
Key Advantages:
200,000+ fold cycle durability with specialized stress-relief patterns
Integrated multi-functionality combining structure, heat dissipation and EMI shielding
Industry-leading precision with 0.015mm feature size capability
Material science expertise in nickel-titanium and nickel-chromium alloys
Rapid prototyping available in 7 working days
Material Properties Comparison:
| Alloy Type | Yield Strength (MPa) | Fatigue Limit | CTE (ppm/°C) | Best For |
|---|---|---|---|---|
| NiTi (55Ni-45Ti) | 500-800 | Excellent | 6.6-11.0 | Hinge components |
| NiCr (80Ni-20Cr) | 400-600 | Good | 12.0-14.0 | EMI shielding layers |
| Inconel 600 | 550-950 | Excellent | 13.3 | High-temp areas |
| Custom Alloy | Adjustable | Custom | 5.0-15.0 | Special applications |
Production Capabilities:
Etching Precision: ±0.003mm dimensional tolerance
Maximum Panel Size: 600mm × 600mm
Monthly Capacity: 2,000,000+ components
Surface Treatments:
Electropolishing
PVD coating (AlCrN/TiN)
Conductive passivation
Quality Certifications:
IATF 16949 automotive standard
ISO 13485 medical grade
ROHS/REACH compliant
Design Features:
Hinge Reinforcement Elements:
Micro-spring structures (0.03mm width)
Stress-distribution patterns
Anisotropic etching for directional flexibility
Thermal Management:
Micro-ventilation arrays (0.03mm holes)
Heat dissipation channels
Thermal isolation zones
EMI Shielding:
Integrated ground mesh patterns
0.015mm conductive traces
Multi-layer shielding solutions
Applications:
Foldable smartphone hinge mechanisms
Flexible OLED display backplates
Multi-screen interconnect components
Rollable display structural layers
Ultra-thin foldable device chassis
Why Choose Xinhsen?
Material Expertise: 10+ years experience with nickel alloys
Precision Manufacturing: 0.015μm process control
Complete Solution: From alloy selection to final assembly
Fast Turnaround: 7-day prototypes, 3-week mass production
Global Support: Serving top smartphone brands worldwide
