High-precision Contract Manufacturing

All our automation systems provide reliable machining around the clock – 24/7.

KERN Shop Kern machine is machining a part

Product range

Manufacturing technologies

The special Kern ingredient: Combined processing

We have all the key technologies in-house to produce components with an accuracy of 2 µm. We combine high-precision milling, micro-milling and -drilling, wire and die-sinking EDM as well as lapping and surface grinding. For complex machining processes, we design individual automation equipment for series production. We reliably cover surface coatings and other manufacturing processes through our pool of suppliers.

High precision milling

High precision milling

Micromilling and microdrilling

Micromilling and microdrilling

Wire and die-sinking EDM

Wire and die-sinking EDM

Lapping, polishing and surface grinding

Lapping, polishing and surface grinding

Laser marking

Laser marking
More about technologies

Quality Control

Measuring down to the μ

High-precision measurement is a prerequisite for the production of micro and ultra-precision parts. The measuring and testing equipment used in Kern contract manufacturing is correspondingly extensive and of high quality. They comprise more than 1,500 different measuring and testing devices, which are regularly calibrated according to ISO 9001 requirements. The Kern measuring laboratory is kept at a constant temperature of ± 0.5 K and is equipped with five high-end measuring machines.

Quality assurance / Precise measurement to the μ - High-precision measurement is a prerequisite for the production of micro and ultra-precision parts. The measuring and testing equipment used in KERN contract manufacturing is correspondingly extensive and of high quality. They comprise more than 1,500 different measuring and testing devices, which are regularly calibrated according to ISO 9001 requirements. The KERN measuring laboratory is kept at a constant temperature of ± 0.5 K and is equipped with five high-end measuring machines.

Kern Expertise

Combination of shop and mechanical engineering

In 1981 the shop needed a particularly precise machine. Since it was not available on the market, our engineers developed the first own Kern machine for different applications. Today, Kern's CNC machining centers are known around the globe for their reliable high-precision manufacturing.

This is a great advantage for our customers: In our Kern shop, the Kern machines ensure the best results for the most demanding applications 24 / 7. Also, experience and results from our shop go right back into the development of our Kern CNC precision machines.

KERN expertise

Materials used

Wide range of manufaturing of special materials

Materials used

In our Kern shop, we are specialized in high-precision machining of a wide variety of materials, including exotic ones. In addition to common materials such as brass, aluminum and stainless steel, these include in particular:

Copper alloys such as nickel silver and tungsten copper
Nickel-based alloys such as Inconel, Hastelloy and Nitinol
Titanium alloys
Special alloys such as Kovar, Invar and ferrotitanite
Hardened tool steels and hard metals
Technical plastics like Vespel
Carbides such as molybdenum and tungsten
Millable ceramics such as Macor and boron nitrides
Hard ceramics such as zirconium oxide and aluminium oxide
Precious metals such as gold and platinum

Copper alloys such as nickel silver and tungsten copper

Nickel-based alloys such as Inconel, Hastelloy and Nitinol

Titanium alloys

Special alloys such as Kovar, Invar and ferrotitanite

Hardened tool steels and hard metals

Technical plastics like Vespel

Carbides such as molybdenum and tungsten

Millable ceramics such as Macor and boron nitrides

Hard ceramics such as zirconium oxide and aluminium oxide

Precious metals such as gold and platinum

List of machines and downloads

Our air-conditioned facility is home to the best machine tools available for ultra-precision machining. In addition to the Kern machines, machines from leading manufacturers such as Agie, Hermle and ZEISS complete our manufacturing spectrum or ensure μ-accurate measurement and quality control.