In 2009, we at TPS Elektronik began manufacturing wound components (Wickelgüter) at our dedicated production facility in China.

This gave us the ability to have better control over selection of materials and winding parameters, which greatly impacted production quality. The closeness of R&D and manufacturing gives us the ability to quickly design, prototype, and test custom coil solutions. Our logistics capabilities ensure rapid delivery to Europe while meeting industry standards, resulting in reliable solutions that power demanding applications in sectors such as power electronics, automotive, and renewable energy.
Our automated winding lines include multiple in-process inspections. Manufactured components give us the choice of core and wire materials, and the ability to optimize each winding parameter. This degree of process control ensures consistent inductance and magnetic performance in every batch, leading to a lower defect rate and components that meet automotive and industrial standards.
Key benefits of our in-house winding:
- Improved control over materials and processes:
Having our own winding production means TPS has control over choosing the right magnetic cores, wire specifications, and calibrating winding processes for each customer’s design. Each inductor and transformer is produced to very high and precise internal standards.
- Accelerated prototype and custom development:
Our integrated development and manufacturing allows testing new coil ideas rapidly. Because we have skilled engineers that can implement improvements from customer feedback quickly, this shortens the design cycle for customer-driven inductors and transformers.
- Improved reliability for automotive and industrial application:
TPS coils are made using strict quality systems (ISO 9001, IATF 16949, etc.). They are certified and internally tested to produce robust, high-performance components for high-demand scenarios, ensuring reliability in automotive and industrial applications.
- Enhanced delivery in Europe:
By manufacturing in our own factory in China with European technical management, we reduce project lead times, consistently assure quality, and protect price competitiveness.