Etching Products

High-precision Etching Stamping Lead Frames

Lead frames have the advantages of accurate dimensions, easy automated manufacturing, good weldability, and high reliability, so they are widely used in the manufacturing of electronic components and semiconductor devices. At the same time, the improvement of lead frames is also one of the important directions for miniaturization and high reliability of electronic components.

View our etching Lead Frames production facilities

WET – Precision Etching Specialist


Lead Frames Stamping Etching Sample

Lead frame concept

Lead frame is an important part of electronic components and is usually used to connect the wires between printed circuit boards and electronic components. It is an indispensable component of modern electronic technology and is widely used in electronic communications, computers, automotive electronics, and other fields.
Product Details
Product NameLead Frames
MaterialCopper alloy, nickel alloy, stainless steel, titanium alloy, aluminum alloy, etc.
Material Thickness0.15mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.0mm
Process DescriptionEngineering Drawing – Cutting – Washing – Coating – Exposure – Development – Repair – Etching – Ink Removal – Data Detection – Injection – Disassembly – Stamping – Assembly of Mesh – Full Inspection and Packaging
Mold FeeStamping Mold Fee
Project Quotation1-2 day
Customization Cycle1-3 days for samples, 5-7 days for bulk goods
Average Daily Production Capacity50,000PCS/day
WET TechnologyEtching, Stamping, Energy Storage Welding, Automatic Welding, Own Hardware Mold Room
Supporting ProcessesOil Spraying, Spray Painting, Electrophoresis, Electroplating, Electrolysis, Passivation, Polishing, Stretching, Wire Drawing, Silk Screen LOGO, Injection Molding
Product Testing and After-salesTwo-Dimensional Projector Data Measurement, Vickers Hardness Test, Implementation Hardness Test, Impact Test
Product ApplicationLead frames are widely used in electronic communications, computers, automotive electronics, medical equipment and other fields. Taking the communications field as an example, lead frames are used in electronic products such as mobile phones, TVs, and various mobile devices, playing an important connection role. In the field of automotive electronics, lead frames are used in various controllers and sensors to ensure the normal operation of automotive electronics.

Advantages of choosing WET for your processing:

  1. Precision Technology: Utilizing etching processing technology, WET achieves high accuracy, up to ±0.01mm (accuracy varies with material thickness). With 12 years of experience, we are a trusted manufacturer known for professional precision etching processing.
  2. Versatility in Patterns: WET etching processing imposes no restrictions on complex patterns or arbitrary geometric figures. Regardless of the complexity of hole shapes or patterns, they can be formed in a single step without increasing production costs.
  3. Double-Sided Simultaneous Processing: WET’s chemical etching is a double-sided simultaneous processing technology. The product surface (front and back) is smooth, free from bulges, pits, burrs, warping, and deformation. No grinding or polishing is required after flattening.
  4. Fine Dimensions and Accurate Positioning: WET etching processing offers fine dimensions (aperture 0.1mm, line width 0.1mm), accurate positioning (±0.03mm), and uniformity.
  5. Efficient Production Cycle: WET boasts a short production cycle, quick response, and easy design modification. Our team comprises 17 professionals specializing in etching technology, including senior technicians with over 15 years of experience.
  6. Fast Prototyping: WET’s proofing is swift, typically completed within 1-2 working days, tailored to specific product requirements.
  7. Automated Production Lines: WET Etching operates three automated etching production lines, ensuring high output to meet batch processing and customized microporous mesh production orders.
  8. Comprehensive Auxiliary Services: WET provides additional services such as stamping, welding, fuel injection, painting, electrophoresis, electroplating, electrolysis, passivation, polishing, stretching, wire drawing, silk screen LOGO, injection molding, etc. This comprehensive range caters to diverse product needs, offering a convenient and fast one-stop service for processing.

If you have metal wet etching needs, please feel free to contact us.