Profile: HaHasmile® specialized in selling dental lab and dentist materials. Our products include dental zirconia blocks, multilayer zirconia, dental PMMA, PMMA blocks, wax blocks, denta milling burs, lithium disilicate, press lithium disilicate, grinding tools and other dental restoration materials. Our raw material is imported nano-grade zirconia powder, the particles are fine and uniform, and the quality of the zirconium block produced is stable. Zirconia block is white zirconia with low translucency and strength. It is suitable for making posterior bridge and crown. Our full ceramic zirconia restoration material has high bending strength and hardness. This material has comprehensive indications, especially for the long span bridge.