GKW PLAN GmbH

The Arntz Optibelt Group based in Höxter (North Rhine Westphalia) in Germany supplies premium products for all types of drive systems. With their system technology, engineering and service, Optibelt has been setting standards for decades. In additio

Our experience gives our customers the highest quality, all according to international standards of quality. We offer a wide range of products that you can find on this website.

Tosoh Bioscience is an acknowledged global leader in the field of liquid chromatography with a focus on bioseparations. For more than 25 years, Tosoh Bioscience is providing cutting-edge solutions for customers developing and producing biologics, bio