The basis for our products is premium quality. To ensure that quality on a long term basis, we collaborate with selected partners and suppliers only. We continuously update and further develop our supplier database and focus on partnerships with the best providers.

For the selection of our suppliers, our ideas concerning the product properties as well as the ability to deliver and of course the price-performance ratio which includes the full range of services are crucial. Therefore, the prerequisites for successful joint partnership are the following:

• High and constant quality
• Process reliability during manufacture
• Adherence to delivery deadline
• Punctuality
• Flexibility
• Competitiveness
• Long-term availability and
• Sustainability