As a fifth-generation mobile communication network, 5G network has a maximum theoretical transmission speed of tens of Gb per second, which is hundreds of times faster than 4G network, thus, the 5G ys a key role in the whole process. Kaixin Aluminum is very honor to provide the aluminum extrusion profile for these 5G ll of our dimensions of this aluminum profile for 5G t the strict requirement of the tolerance, currently few aluminum extrusion factories can produce them.