Cooper Chemical Etching Metal LC Lead Frame For Semiconductor

Metal Chemical Etching Cooper LC Lead Frame For Semiconductor

Xinhaisen - 13 years ISO-certified photochemical etching expert

Xinhaisen specializes in high-precision metal chemical etching, providing advanced micro-fabrication solutions for the semiconductor industry. The copper LC lead frame is one of our core etched products, manufactured with tight tolerances and fine line accuracy to ensure excellent electrical and thermal conductivity in IC packaging and electronic applications. Our chemical etching process is ideal for producing burr-free and stress-free lead frames with complex patterns that traditional stamping or laser cutting cannot achieve.

Specifications of Etching Lead Frame for Semiconductor

Key advantages of Etching Lead Frame for Semiconductor

Fast prototyping 10M+ annual capacity Burr/stress-free production DFM analysis support Strict quality control Competitive MOQ options Global logistics solutions

Available Secondary Processes

In addition to photochemical etching, we provide integrated post-processing options to meet customized needs:

• Plating (gold, silver, nickel, tin)

• Half-etch marking / logo etching

• Forming and bending

• Surface treatment (passivation, cleaning)

• Reel-to-reel continuous production

Etching Process Capability

Our advanced photochemical etching lines enable:

• Fine pattern accuracy with smooth edges and no mechanical stress

• Consistent mass production using reel-to-reel processing

• Complex and thin designs with micro-holes and micro-channels

• Rapid prototyping to large-scale manufacturing

We produce not only semiconductor lead frames, but also:

• EMI/RFI shielding covers

• Precision filter meshes

• Battery current collectors

• Heat exchanger plates

• Microfluidic flow plates

• Connector contacts and metal shims

Advantages of Chemical Etching

• No mechanical stress or deformation

• Burr-free edges with clean profiles

• Ideal for thin and delicate materials

• High design flexibility and short tooling time

• Cost-effective for prototype and mass production

How to etching lead frame from us?

1.Please send us your design.
  We accept the following file formats: DWG, DXF, PDF, Step, Gerber, IGES, CorelDraw and AI.
2.Samples making lead time:3-10days
3.Express:By DHL,Fedex,TNT,around 3-7days.