Ditterker Str. 5, 30459 Hannover
info@dnnhoo.com

About us

Your partner on the precision tool . We are dedicated to the development and sale of precision tools. We focus on metal, ceramic and resin bonded diamond and
CBN grinding wheels.

IT-equipment

We are engaged in the design, development and production of mobile phones and computer accessories. We would like to be your best international trading partner.

Career

We are looking for experts in the field of diamond and CBN grinding tools. Please contact us.
Please contact us.