When wind turbines grow bigger, there is a need for larger bolts and a stronger foundation to keep the wind turbine standing. A concrete foundation with anchor cage is a strong yet flexible solution for the growing towers.
At Dokka Fasteners we deliver complete foundation sets with anchor rings, bolts and other c-parts needed to install the foundation. We produce the bolts in the length you need (diameter up to M100 and length up to 6 meters). We also pack the whole kit set at our warehouse in Brande, and we deliver on your site anywhere in the World – always on time.
Dokka Fasteners has been producing bolts for more than 140 years. In 2008 we invested heavily in automation of our factory, which means we today have the most automated bolt manufacturing in the world with 38 robots as a vital part of our manufacturing processes in Norway. The automated production gives a unique consistent quality in our bolts which is crucial in the wind industry where wind turbines are held together mainly by bolts.
At the moment we are delivering foundation kits sets for large projects in South America, Australia, Africa and Europe.