Titanium wire: 1)Material:Gr1,Gr2,Gr3,Gr5,Gr7, ... we have obtained the production permission certification which national quality technical supervision Bureau issues. Supported by Chinese first ... spaceflight,, nuclear power, petrifaction industry, medication sports equipments “First quality, Customer paramount ”is our principle. we are kindly invite ... and create bright future together. Gr2 titanium wire