Production process overview

Gränges conducts production based on lean manufacturing principles. This entails creating optimized production flows, a direct link between production steps and well-defined and efficient processes. Production lead times is kept as short as possible, and balanced against the need for processes to be cost efficient, which also enables Gränges to offer a flexible customer service.

In the manufacturing of rolled aluminium for brazed heat exchangers within Gränges there are several different process steps involved – from melting and casting to the final slitting and packaging. Each process step has its complexity as for instance the cladding process where one or several clad alloys are bonded to the core via the hot rolling process.

Overview of the production process in China and Sweden



Overview of the production process in the US