hat
(7)Titàn alyaj anpeche manch klas 9(Ti-3AL-2.5V)Se la pi lajman uesd nan klib Gòlf la ak bisiklèt aménagement.
eng
(7)Titanium alloy bars rods grade 9(Ti-3AL-2.5V) is the most widely uesd in the golf clubs and bicycle girders.