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Ceramic smart wear
Ceramic materials, especially porcelain, have a hard texture, fine structure, high temperature resistance, electrical insulation, warm color, good artistic expression and strong plasticity. According to the different uses, the lines used in the appearance accessories of mobile phones are mainly microcrystalline zirconium ceramics at this stage. Microcrystalline zirconium is a new type of ceramic material with many excellent properties such as wear resistance, corrosion resistance, high strength, high toughness and good thermal stability.
Compared with plastic and metal materials, microcrystalline zirconium ceramics have the advantages of high hardness, high thermal conductivity, smaller electromagnetic shielding, good biocompatibility and good visual effect.
Performance requirements:
High hardness, fast heat dissipation, high flexural strength, good fracture toughness, strong wear resistance, smooth skin-friendly, small signal shielding, etc.

Dimensional accuracy Up to 0.001mm
Smoothness Highest possible mirror
Concentricity Up to 0.003mm
Parallelism Up to 0.002mm
The inner hole tolerance The minimum  0.005mm
Straight flute The narrowest 0.1x100mm
The thickness of the size Minimum to 0.02mm
The screw thread Minimum internal thread M2
Cylindricity Up to 0.004mm
The linear tolerance Up to 0.001mm
The smallest aperture The minimum 0.07mm
Ceramic can be used as product type:
Ceramic earphones, ceramic mobile phone backboard, ceramic smart ring, ceramic smart bracelet, ceramic bracelet cover, etc.
Alumina, zirconia, silicon nitride, etc.
Precision process:
CNC maching, grinding, lapping
Surface finish:
Glazed, polishing or metallized
Visual quality:
1. No cracks,  no dark dots, no contamination and sharp edges;
2. Evenly distributed glaze with very smooth surface
For more information about ceramics,please contact our engineers in time       
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