bridges of stringed instrumets

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