Precision Chemical Copper Etching Products with High Accuracy

Precision Chemical Copper Etching Products with High Accuracy

Copper Etching Overview

Xinhaisen Technology specializes in high-precision chemical etching of copper and copper alloy components for industries requiring superior conductivity, thermal management, and intricate designs. Our etching process ensures burr-free edges, tight tolerances, and excellent repeatability, making our copper parts ideal for electronics, EMI shielding, heat exchangers, and more.

Copper Etching Features

• High Precision: Achieve fine features down to 0.03mm holes and 0.015mm line width.

• Burr-Free Edges: Smooth, clean edges without mechanical stress or deformation.

• Excellent Conductivity: Maintain copper's natural electrical and thermal properties.

• Design Flexibility: Complex geometries and fine patterns without tooling limitations.

• Fast Prototyping: Quick turnaround from design to finished parts.

• Material Versatility: Process pure copper, brass, bronze, and copper-clad materials.

Copper Etching Specifications

Copper Etching Applications

• Electronics: EMI/RFI shielding, flexible circuits, lead frames, connectors, contacts

• Thermal Management: Heat sinks, heat spreaders, cooling plates

• RF & Microwave: Waveguides, antennas, frequency selective surfaces

• Decorative & Architectural: Ornamental panels, nameplates, jewelry components

• Industrial: Filters, meshes, precision springs, washers, encoder disks

• Renewable Energy: Solar cell components, fuel cell plates

Why Choose Xinhaisen?

• Advanced Etching Tech: Capable of ultra-fine features.
• Multi-Material Expertise: Etch copper alloys with tailored properties.
• End-to-End Solutions: From design support to post-processing.

Our Advantages

• Rapid Response: Fast material sourcing and production turnaround for urgent orders

• Precision Expertise: Capability to produce ultra-fine features with tight tolerances

• High-Volume Capacity: Experience handling both prototype and mass production orders

• Quality Consistency: Strict process controls ensure uniform quality across batches

• Technical Support: Engineering assistance for design optimization and material selection

• Proven Track Record: Trusted by clients in demanding industries for quality and reliability

FAQ

• Q1: What copper alloys can you etch?
  We etch pure copper (C1100, C1020), brass, beryllium copper, and phosphor bronze.
• Q2: Can you produce parts thinner than 0.05mm?
  Yes. Our minimum thickness is 0.02mm for copper.
• Q3: Do you offer post-etching treatments?
  Yes. We can provide cleaning, passivation, leveling, and surface finishing as needed.
• Q4: Is etching suitable for high-volume orders?
  Absolutely. Etching is highly repeatable and cost-effective for large quantities.
• Q5: How accurate are your etched copper parts?
  Typical uniformity is ±0.03mm. Tighter tolerances are possible depending on design.
• Q6: Can you work from my CAD file?
  Yes. We accept DXF, DWG, Gerber, and other standard CAD formats.

Welcome to contact us for custom copper etching projects!

0.005mm Copper Chemical Etching

0.01mm Copper Chemical Etching

2mm acid etching copper

Precision Chemical Copper Etching Products with High Accuracy Images