Detailed Product Description Product Details:1,Name : Titanium Standard Part / Titanium Fasteners .2,Standard : DIN 933 , DIN 912 , DIN 934 , DIN 7991 GB/T 3908 , GB 5780--5782 , GB 5788 , GB 6178,6179,6180 3,Metarial : TA 1 , TA 2 ,TA 3 , TC 4 , TC 11 , TA 15 , Gr 1 , Gr 2 .4,Size : M 2 ---- M 22 .5,Package : Standard export package or as your required .6,Usage : Medical , Car / Bycical ...