Application: Precision dimensions, strict tolerances,high hardness, excellent wear and heat resistance enable ceramic to be widely used in equipment and machinery industry. Gradually,ceramic shows a trend of replacing traditional and metal parts in special appilications. In addition to produce commody used ceramic parts in equipment and machinery industry,we cna also develop customized formula to produce ceramic parts that meet customers' special needs. Type: Ceramic Rings, Ceramic components. Material 95%-99.8% Al2O3 Ceramic. Available Color: White,Ivory. Feature: High Temperature Resistance,Insulation Performance,High Wear-resistance,High temperature-resistance. Usage: Work as structure ceramic parts,Aluminum Industries. Size: Size Customized,according to customer's drawing,according your drawing,OEM. Density: 3.65 - 3.90 g/cm3, Raw material: Germany,China,Japan,al2O3. Item Engineering ceramic parts,Industrial alumina ceramicsAlumina ceramic tubes. Advantage Long Service Life,10 more Years Structural Ceramics Experience,Super Wear Resistant,Fast Delivery Date. Package: Carton+Palletize,Carton,bubble paper inside,Wooden Box. Name CNC machining Ceramic Machined products,ceramic tubes,High Purity Alumina machinable ceramic parts. Tolerance �0.05mm,can be polished,as customer's drawing,as design drawing or OEM. Alumina content 95%-99.8% Surface: Polishing Finish,Smooth or Glazed will be applied.