Precision Copper Etching Services for High-Performance Products
Copper Etching Overview Copper etching is a precision manufacturing process that creates intricate, high-accuracy components from copper materials. Ideal for applications requiring excellent electrical conductivity, thermal performance, and fine detail, this service is tailored to meet demanding industry standards with fast turnaround and consistent quality. |
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Copper Etching Features
- Excellent Conductivity: Ideal for applications requiring superior electrical and thermal performance.
- High Precision & Fine Details:Achieve micro-hole diameters as small as 0.03mm and precise line widths down to 0.01mm.
- Burr-Free & Stress-Free:The chemical etching process ensures smooth edges without mechanical stresses, preserving the material's properties.
- Rapid Prototyping & Production:Quick tooling turnaround allows for fast sample delivery and capacity for large-volume orders.
- Wide Thickness Range:Processes copper sheets from a delicate 0.02mm up to 3.0 mm thick.
- Consistent Quality:Maintains tight tolerances of ±0.01mm across the entire production batch.
Copper Etching Specification
| Parameter |
Specification |
| Material |
Copper, Copper Alloys |
| Thickness |
0.02mm - 3.0mm |
| Tolerance |
±0.01mm |
| Min. Hole Diameter |
Customizable |
| Applicable Industries |
Electronics, Communications, Medical, Automotive, Aerospace |
Copper Etching Applications
- Electronics: PCB lead frames, EMI shielding, contacts, and heat sinks.
- Communications: RF components, antenna elements, and shielding cases.
- Medical Devices: Sensors, electrodes, and surgical tool components.
- Automotive: Busbars, sensor plates, and fine grilles.
- Consumer Electronics: Speakers, microphones, and internal conductive parts.
- Industrial Equipment: Filters, meshes, and precision conductive templates.
Our Advantages
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Quick Turnaround: Fast prototyping and rapid response for urgent/large-volume orders.
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High-Quality Supply Chain: Reliable sourcing of raw materials for consistent quality.
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Precision & Versatility: Expertise in handling complex designs across various copper alloys.
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Customer-Centric: Renowned for high precision, speed, and ability to handle diverse projects.
FAQ
Q1: What files do you need for quoting/production?
A: We prefer DXF or .DWG files. PDF or AI files with precise dimensions are also acceptable.
Q2: What is your standard lead time?
A: Prototypes: 3-7 days. Mass production: 10-15 days, depending on order volume and complexity. Rush services are available.
Q3: Can you etch other metals besides copper?
A: Yes. We also specialize in stainless steel, aluminum, titanium, and other alloys.
Q4: How do you ensure part consistency in large orders?
A: We use automated, computer-controlled etching lines and implement strict process control with 100% final inspection.
Q5: Do you provide secondary operations?
A: Yes. We offer value-added services including forming, plating, soldering, and assembly.

Easy to order! Just contact us with your requirements.