High Quality Copper Lead Frames Manufactured with Photo Chemical Etching Process

Brief Introduction of High Quality Copper Lead Frames:

Our high-quality copper lead frames are precision-engineered using the advanced photo-chemical etching process. Designed to meet the rigorous demands of the electronics industry, these lead frames offer excellent performance, superior durability, and precise dimensions. Whether you're working with semiconductor devices or connectors, our copper lead frames are your reliable choice for high-performance applications.

Specifications of High Quality Copper Lead Frames:

Customized Copper Lead Frames for reference:

Applications of High Quality Copper Lead Frames:

• Semiconductor Packaging: Essential in the assembly of microchips and semiconductors, providing an efficient electrical connection between components.

• Microelectronics: Used in microelectronic devices, such as MEMS (Micro-Electromechanical Systems), for precise integration of electrical components.

• LED Lighting: Supports LED components, ensuring the electrical leads are positioned correctly for optimal performance and longevity.

• Automotive Electronics: Key components in automotive circuit boards and electronic systems that require reliable, high-precision lead frames.

• Telecommunications: Used in the manufacturing of telecommunications equipment, ensuring durable and efficient connections.

Features of Photo Chemical Etching:

• Precision Engineering: Manufactured with photo-chemical etching, providing high accuracy and fine detailing.
• Superior Conductivity: Made from high-grade copper, ensuring excellent electrical performance.
• Corrosion Resistance: Special coating to resist oxidation and ensure longevity.
• Customized Sizes: Available in various sizes and designs to meet specific requirements.
• Environmentally Friendly: The photo-etching process reduces waste compared to traditional manufacturing methods.
• High Quality Standards: Produced under strict quality control to ensure consistency and reliability.

How to Chemical Etching Lead Frame?

The photo-chemical etching process involves several key steps:

1. Design Preparation: The desired lead frame design is created using CAD software.

2. Photoresist Coating: A light-sensitive material is applied to the copper sheet.

3. Exposure to UV Light: The design pattern is transferred onto the photoresist using UV light.

4. Etching: The unexposed copper is chemically etched away, leaving behind the precise lead frame design.

5. Cleaning and Finishing: The remaining resist is removed, and the frames undergo cleaning and finishing processes such as coating, plating, or soldering.

How to Custom Lead Frames from Us:

We offer full customization for your copper lead frames to meet your specific application requirements. Here’s how to work with us:

1. Send Us Your Design: Share your design specifications, including dimensions, materials, and any special features you require.

2. Get a Quote: We provide a detailed quote based on your project specifications, including pricing, lead times, and customization options.

3. Prototyping: We will create a prototype to ensure your design meets your standards before moving to full production.

4. Final Production: Once approved, we begin full-scale manufacturing of your custom lead frames.

5. Delivery: We ensure timely delivery, with packaging optimized to prevent damage during transit.

Why Choose Us?

• Expertise in copper lead frame manufacturing.

• Advanced photo-chemical etching technology.

• High-quality products and reliable customer support.

• Fast turnaround times and competitive pricing.

Contact us today to get started on your custom copper lead frames!

For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets.

Since found in 2012, in affiliating with our customers we have pioneered many new production techniques and methodologies in order to better serve their needs. It is these techniques that have advanced our capabilities further, enabling us to take what was once considered art and turn it into a science.

Now, we became China's leading photochemical etching specialist, with also the capacity of offering stamping and laser-cutting service. Our products include etching bipolar plates for fuel cell, speaker grills,  micro meshes&filters, tea&coffee infusers, shims&gaskets, Optical encoderdisk&strip, EMI/RFI shielding, Leadframes, connectors&contacts, printingstencils&foils and metal crafts.

Quality and service is our mission, Xinhaisen is committed to pursuing the highest standards of environmental performance. Responsibility for sustainability resides with all employees. The company has achieved ISO 14001 and IS0 9001 and IATF 16949 and is committed to maintaining that standard. With a fast response, high quality, best service and fair price, we have gained high reputation from our customers all over the world.