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Not even the most demanding technical problem is beyond us! With 150 years of experience in precision mechanics in the bag, we know what it takes to turn, mill and assemble mechanical components. We manufacture our workpieces extremely efficiently and with maximum reproducibility, no matter how complex the component. From the initial development, procurement of materials and special processes, right up to the final inspection: we are your expert partner in high-precision series production and will ensure the highest level of efficiency in the manufacturing process.


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Machining in series: at Capaul, you benefit from high process stability and unparalleled repeatability. Air-conditioned production halls, qualified precision mechanics and trained programmers combine to guarantee consistently high quality. Using the latest 3-, 4- and 5-axis machining centres, we master the complete machining of components made of solid material, forgings and castings of various materials – whether titanium, aluminium, stainless steel, bronze, copper, or nickel alloys. Our maximum machining capacity is impressive, with 5-axis turning and milling and a diameter of 1,250 millimetres, or a volume of 1,250 x 1,000 x 1,000 millimetres!

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Do you need complex assemblies as well as individual parts? Our employees have many years of experience and, with their special expertise in all aspects of assembly; we can supply you with coordinated, assembled, tested and ready-to-install units – ranging from prototypes to market-ready products. Of course, we can also source any additional components and the necessary surface treatment. Significant reference projects include modules for well-known aviation companies, medical technology, or components for automation.


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When it comes to further processing requirements, we are also a partner you can rely on; this includes special processes such as sandblasting, painting, welding, eroding, balancing, deburring, vibratory grinding, or crack penetration testing, which we carry out for you here on our premises. Working with carefully selected suppliers, our comprehensive service portfolio also includes surface treatment such as MOS2, anodising, or passivation, in addition to nitriding, hardening, ageing, burnishing, and heat treatment.

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Tested quality in every product phase! Our manufactured components are complete precision works – constantly tested using measuring equipment and machines. We have four 3D measuring machines in our air-conditioned production hall, ensuring a continuous inspection process. For example, our LEITZ PMM-F 30.20.10 offers a measuring capacity of up to 3,000 x 2,000 x 1,000 millimetres. A particular highlight of our quality management is the fluorescent penetration test, which is carried out in accordance with the aviation standard class S2 and S3.


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You expect your precision mechanics partner to take an innovative approach – and quite rightly so, which is why our in-house engineering office is tireless in developing new, robust and reliable manufacturing processes to make production processes even more efficient. Customer-specific manufacturing solutions are also part of what we do every day here. In addition, we develop new product technologies, working with our customers’ engineering offices. We continuously incorporate these technologies into the manufacturing process.