Plating first offers many benefits but may not be a fit for every application. Consider the following before choosing to plate first.
Bending can damage the plating, especially on hard bends near 90 degrees and parts with smaller diameters.
Forming after plating may compromise the effectiveness of the finish in the bend area.
Pipes or tubes requiring brazed fittings are subjected to intense heat which can cause early onset of I.D. rust formation.