How to contact us during the covid-19 pandemic

Dear customers and business partners, due to the COVID-19 pandemic the best way to contact us at present is via email.

Please send an email to, which should contain a brief summary of your request as well as your telephone number, so that we can call you back as soon as possible.

You can also contact different departments individually:




Please note: We kindly ask you to make an appointment before visiting our factory, due to the current pandemic.

Thank you for your continued cooperation and understanding.