Stamped Lead Frames — Ultra-Precision IC Components
Lead frames are precision stamped metal carriers used in semiconductor packaging — providing the electrical connection path between the die and the external circuit.
Fine-pitch leadframe features demand ultra-precision stamping, material expertise and strict flatness control.
Kravzik produces ultra-precision stamped lead frames and leadframe IC components with 0.005 mm accuracy on Aida high-speed presses with automated feeding, in copper alloys, Alloy 42 and phosphor bronze.
FINE-PITCH PRECISION
Lead frame quality is defined by feature pitch accuracy, burr control and flatness — all critical for die-attach and wire-bonding processes. Our 0.005 mm positioning precision and in-house selective plating (silver, tin) deliver lead frames that perform in the most demanding packaging environments.
Quality Assurance
At Kravzik, the quality of the parts leaving our facility is our highest priority. We conduct a feasibility review on the part to ensure manufacturability at the start of every program. A run-at-rate study is implemented on the first run to ensure quality before large-scale production.
Our quality management system is comprised of sophisticated quality technology and controls, continuous improvement programs and a superior quality laboratory and management team. Throughout our production plant, we deploy in-line/off-line camera vision systems and sensor technology, designed and fabricated unique to every production program. This quality control process ensures every part produced with our stamping equipment always yields 100% quality and zero defects.
📋 Capabilities at a Glance
- ⚙️ 24 high-speed presses (25–110T)
- ⚡ Up to 300 SPM
- 🎯 0.005 mm precision
- 🏭 10,000 m² facility
- 🏅 IATF 16949:2016 | ISO 14001:2015
Lead Frames We Produce
Metal Stamping Design Features
We offer a range of stamping design features to meet your unique requirement. Stamping design features include:
Post-Stamping Operations
To complete finished production parts, we offer final post-production process operations prior to product packaging and delivery. Examples of post-manufacturing operations we provide include:
Metal Stamping Materials
Although each metal has its own blend of mechanical, chemical and surface properties, our knowledgeable engineering and production teams have decades of experience and can achieve optimum results from a variety of metals. Material types we commonly work with include:
Plating Material Finishes
We offer a range of pre- and post-plating options for metal stamping assemblies to allow for corrosion protection, electrical conduction, decorative use, wear resistance, coloring, bonding, and lubricity. Plating material finishes include:
Surface Coating Applications
Stampings may require a surface coating for dielectric insulation, environment protection, heat protection, abrasion protection and corrosion protection. Some examples of surface coatings include:
Stamping Assembly Processes
We offer complete stamping and product assembly. With all manufacturing processes under one roof, we provide a cost-effective finished product. Examples of assembly processes we provide include:
Assembly Hardware & Part Installations
For assembled applications, parts may require the joining of metal hardware, plastic parts, or metal inserts. Examples of assembly hardware and part installations are:
Family-Owned Capability, Global Scale
We've designed production tooling and mass-produced a range of custom, precision metal stampings with tight tolerances and stringent requirements including:
Industries We Serve
It's our mission to offer premier metal stamping and metal forming solutions to the most challenging and innovative engineering product designs.
Our Production Parts
Kravzik produces a variety of precision metal stampings made from copper, precious metal and ferrous metals. We specialize in manufacturing of both precision electrical connectors and non-electrical parts that are used in our world's most demanded consumer products and essentials.
Interested in partnering on a custom metal stamping production project?
Send us your drawings — our engineering team responds within 24 hours.