Our factory can supply a great quantity exact jewelled bearing,like synthetic white corundum bearing, ruby bearing, sapphire bearing, agate bearing, be the same with apparatus and meter, etc.

• 我厂大量提供精密人造白刚玉、红刚玉、蓝刚玉、玛瑙轴承等宝石轴承,适用于仪器仪表等。具体尺寸可由客户提供。