As a surface engineering company we have a range of tools at our disposal for the analysis of surfaces. These include digital microscopy and surface condition monitoring equipment. These aid surface analysis especially after shot peening and both pre and post superfinishing. Surfaces are measured prior to superfinishing which allow us to control and modify the process to meet the required surface finish requirements. Sandwell also works closely with its partners to measure residual stress and retained austenite both pre and post process.