Wax Disc Open System With Step Casting and Pressing technology Round Block Dental Audental CAD/CAM wax disc is perfect for lab use. It is easy to mill. Hard enough for casting model. We have all heights to satisfy your need and also different colors. Size : Pictures: F&Q: 1. Introduce Audental? Audental established in 2007, is the first and biggest dental precious metal alloys and reliable zirconia manufacturer in China market, its production facilities are located in