Tri-Extrusion
With tri-extrusion a greater range of design choices are available. And in certain situations, a tri-extrusion is the only way that all of the perfomance demands can be met. Several factors add to the cost of tri-extrusions. These include the additional materials as well as the complexity of the die and the manufacturing process. Even so, one tri-extrusion can replace several individually produced parts so that your assembly costs are reduced. In the end analysis, you will find it to be a highly cost-effective part.