From the upstream side of on-shore and off-shore extraction facilities, through to midstream applications in process valves and compressors, and finally downstream in refineries, Duplomatic supports the flow of crude oil and its derivatives throughout the chain.

In order to operate in these environments, marked by very aggressive characteristics and potentially explosive atmospheres, it is necessary to use appropriate protective surface treatments. It often becomes necessary to use stainless steel: special expertise is required to identify the most competitive solution that meets technical requirements.