... corrosion resistance,Rustless Sanxin Metal Product Details of Titanium Fasteners: 1) Grade:Gr2 and Gr5 (Popular Grade)Gr1,Gr3,Gr4,Gr9 ... ,DIN963,DIN965, DIN966,DIN7985,DIN7991,ISO 7380,etc.Company stroy: 1.Our company are mainly supplied titanium products:wire,bar,plate ... and nickel products.All of them are made in China.2.We have 17 years experience in this area,we have ...