bridges of stringed instrumets 1 high purity alumina. 2 High temperature resistant. 3 High abrasion resistance.
bridges of stringed instrumets
95 Porcelain Al2O3 Content≥95%,Density≥3.7 g/cm3,
99 Porcelain Al2O3 Content ≥99%,Density≥3.85g/cm3,
Dimensional Tolerance:
Parallelism≤0.02mm
Perpendicularity≤0.02mm
Accuracy:
General Polishing:0.8μm~1.0μm
Normal Polishing:0.2μm~0.4μm
Special Polishing:0.1μm
Applications: electronic appliances, machinery equipment; parts such as high pressure, high temperature, wear-resistant. According to customer needs, providing customers with special specifications.
bridges of stringed instrumets
