Electronics

High-precision moulds for the electronics industry

The electronics sector demands exceptional precision, long-term stability and smart, future-oriented solutions — and that is exactly where we excel. With our extensive experience in mould building, toolmaking and high-precision machining, Tumag helps create electronic components where no margin for deviation is acceptable. Small to medium series, complex geometries, 2K technology and tight tolerances down to the hundredth-millimetre range: we achieve this every day, with consistent quality and maximum repeatability.

Our expertise goes far beyond the manufacturing of moulds alone. We contribute from the early design phase, ensuring that critical details such as wall thicknesses, positioning of functional elements, cooling strategies and wear behaviour are optimised from the outset. This results in robust mould concepts that not only produce with high accuracy but also guarantee long service life and predictable maintenance.

2K moulds and functional integration for smart product designs

Together with our customers, we always look for the ideal balance between design freedom and functionality. In our moulds we combine different plastics, hardness levels and material properties, giving designers more flexibility without compromising precision or reliability. Through clever material selection, parts can incorporate soft-touch areas, electrical insulation, shock-absorbing segments or extremely rigid zones — all directly integrated in the injection moulding process.

This approach enables complex functional integrations such as precise seals, durable push buttons, miniature hinges or wear-resistant contact surfaces. By forming these functions directly in the mould, many post-processing steps are eliminated or greatly reduced. This saves time, reduces the risk of errors and significantly increases production efficiency.

We also push boundaries in micro-engineering. Using fine-milling and EDM techniques, we achieve microstructures and extremely sharp details — essential for components such as connector housings, sensor chambers or electronics carriers where every micron matters.

Controlled processes and quality assurance

To meet the high demands of the electronics sector, we rely on a tightly organised process: accurate measurement reports, digital mould documentation, full material traceability and an advanced quality control system. During production and maintenance, each mould is checked using fixed procedures, enabling early detection of deviations and minimising downtime.

We continuously invest in modern machining and measurement equipment, including 5-axis milling centres, high-speed spindles, precision grinders and CMM measuring systems. This allows us to consistently produce at top-level quality, even for highly challenging geometries.

Higher product quality, lower costs and optimal repeatability

The result? A more efficient production process, reduced costs and guaranteed high product quality — every single cycle. Thanks to our expertise in design optimisation, material behaviour and mould engineering, customers can reach the market faster with components that meet the strictest standards in the electronics industry.

In short: in the electronics sector, Tumag offers a partner who thinks along, builds along and strives for the same precision as your final products. We deliver solutions that function, perform — and grow alongside tomorrow’s innovations.