Aluminum extrusion is a manufacturing process that shapes aluminum alloy into a desired cross-sectional profile. This process is widely used in various industries, including construction, automotive, aerospace, and consumer goods. Among the many profiles available, the 2020 aluminum extrusion is particularly popular due to its versatility and ease of use. In this article, we will explore the top brands for 2020 aluminum extrusion hardware, their offerings, and why they stand out in the market.