A focused business model

Gränges is a global leader in aluminium engineering, manufacturing, and innovation. The focus is on rolled aluminium products for heat exchangers and selected niche applications.

Strong customer relationships

Gränges works closely with its customers – from product design to full-scale production. Gränges’ business relationships are therefore typically long-term and 85 per cent of the company’s customers have been with it for more than 10 years.

Leading edge technology

Gränges is highly competent in development and production, particularly in the development of alloys, hot rolling of clad materials, thermo-mechanical processing, and slitting. Together these skills enable Gränges to produce high value added products.

Proven revenue model

Gränges generates its revenue through selling advanced materials manufactured for specific customers and applications. Prices are based on the added value Gränges offers in terms of material properties and product complexity. The cost of aluminium, which is the ­primary input material, is passed on to customers.

Specially adapted 
manufacturing plants

Gränges’ manufacturing plants in Shanghai and Finspång are optimized for the production of heat exchanger materials for brazed heat exchangers. 
In the US, the efficient manufacturing plants are well suited for the production of materials for stationary heat exchan­gers, food packaging, transformers, and other niche markets. To meet increasing demand, a decision to invest in additional capacity in the US was taken in 2017.

An organization rich in experience

Gränges’ many years of specialization in developing and manufacturing rolled products for brazed heat exchangers have built up experience and expertise in material characteristics and manufacturing processes at all levels of the organization.