Suppose you are looking for a reliable LED aluminum profile supplier from European countries like France/Germany/Spain/Italy/Netherlands/Belgium. You need to know how to find a supplier.
First, you can buy it from your local store. Many people are in the lighting business in the local market.
Second, you can buy led profiles from online marketplaces, just like Amazon, eBay, Wish, etc.
Third, you can buy from LED aluminum extrusion factories in China, just like LEDYi.