... ,h7,h8,h9 introduction to our product : 1.name : Titanium bar for dentistry 2.material:TA3,TC4,TC4ELI,Gr3,Gr4,Gr5,Gr5ELI ... Nonferrous Metals Industry Ti Zr Hf Branch and China Association for Medical Devices Industry (CAMDI). Throughout the financial re-structuring and ... success have remained intact: reliability, know-how and professionalism service for our cooperaters . .