High alumina boat crucibleAlumina crucibles' features: 1, High purity: Al2O3> 99%, good chemical corrosion resistance 2, Good temperature endurance, long-term use ...
Rectangular al2o3 Ceramic Crucible High Alumina CrucibleAlumina crucibles' features: 1, High purity: Al2O3> 99%, good chemical corrosion resistance 2, Good temperature end...