About product and suppliers:
            1,304 40x40 aluminium profile products are offered for sale by suppliers on Alibaba.com, of which aluminum profiles accounts for 34%, brackets accounts for 1%, and other fasteners accounts for 1%. 

A wide variety of 40x40 aluminium profile options are available to you, such as decorations, door & window, and transportation tools. You can also choose from is alloy, non-alloy 40x40 aluminium profile

There are 505 suppliers who sells 40x40 aluminium profile on Alibaba.com, mainly located in Asia. The top countries of suppliers are Russian Federation, China, from which the percentage of 40x40 aluminium profile supply is 3%, 95% respectively.