Photo Chemical Aluminum Etching for High Performance Industr

Aluminum Etching Overview

Xinhsen specializes in precision chemical etching of aluminum (1000-7000 series) and aluminum alloys, delivering burr-free, stress-free components with exceptional accuracy. Our proprietary etching process enables complex geometries in aluminum that are difficult or impossible to achieve with mechanical machining, making it ideal for lightweight, high-strength applications across industries.

Key Advantages
Material Integrity Preservation - No heat-affected zones or mechanical stress
Ultra-Thin Capability - Process aluminum foils as thin as 0.02mm
Complex Geometries - Achieve intricate patterns with sharp edge definition
Rapid Prototyping - Turnaround in as little as 3 working days
Cost Efficiency - No hard tooling required, ideal for design iterations

Aluminum EtchingSpecifications

Design Capabilities

Feature Types: Meshes, grids, microfluidic channels, EMI shields
Tolerance Control:

±0.01mm (critical features)

±0.03mm (standard features)
Special Features:

Step etching (multiple depth levels)

Selective material removal

Integrated alignment marks

Performance Data
90° edge angles maintainable
<0.005mm taper on sidewalls
No intergranular attack on sensitive alloys

Applications

Electronics: EMI shields, heat sinks, connector components
Automotive: Lightweight structural parts, sensor housings
Aerospace: Satellite components, antenna elements
Medical: Surgical tools, implantable device components
Consumer: Decorative trims, appliance panels

Quality Assurance

Material certification (MIL, AMS, ASTM standards)

100% dimensional inspection (optical comparators)

Salt spray testing per ASTM B117

ISO 9001:2015 certified processes

Production Capacity
Prototypes: 3-5 working days
High-volume: 1,000,000+ parts/month
Panel sizes: Up to 600×1500mm

Why Choose Xinhsen for Aluminum Etching?
Specialized aluminum etching chemistry - Prevents pitting and uneven etching
Alloy-specific process optimization - Handles challenging grades like 2024 and 7075
Design for Manufacturability (DFM) support - Free engineering review