The 0003- T5 native shuinum profle is the core stuctunl materal of the system windowAher hot extruson and T5 arifical agng reatment, a han excetert tomsle srength andSefommation resastiance. The mital organiation is unform and dense, and t is not easy toIppear bending and loosering prcbkems ater iong term use Ae the same trne, t has goodrosion resialance and surface teatmont adaptability, can be adapled is fuorocarbon.wder npraymg and other peocesses, and ca stt mesnstabre appeaan0e andPutharaal partormianoe an comnglex ameoretsendsuch as coastal hegh huaredty andndustial dust, providing a statle and durabler the ahole window