Lerocon has a wide range of components and products for nut & bolt welding applications.

For example we have the Swedish agency for Doceram weld tools and ceramics.

Doceram manufacture standard and custom made ceramics with very high quality and short delivery times. Navigate to the right in our menu and you will find example from Doceram standard catalog.

We can also deliver custom made weld tools, ceramics and electrodes. Please contact us and we will help you to find the right solution for your application!


Lerocon AB is a privately owned company, based in Gislaved since its inception in 2003. Initially our focus was on service and support of special machines and resistance welding machines. Fairly soon we saw the need for a custom automation nut welding machine and began to produce the first models for the Lerocon Multi Weld.