Tube--titanium pipes: 1,confirms to all test certifications 2,good quality & ... 3,multi model for choice The feature of our Tube--titanium pipes: 1.material:Gr1,Gr2,Gr3,Gr4,Gr5,GR7,GR9,GR11 ... and chemical properties.Alloy Gr7,add little palladium in cp Titanium and it has the most excellent corrosion-resistence Alloy ... advanced quality and resonable price ,welcome any inquiries! Tube--titanium pipes