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Ceramic Bearing, LED Ceramic, Si3n4 Ceramic Ball
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日期:2024-11-17
Tensky International Co., Ltd. is a leading manufacturer specialized in Ceramic Bearing, Si3n4 Ceramic Ball, LED Ceramic. ... Grade Ball Dia. Variation Vdws Deviation From Spherical Form ¡µ Sph Surface Roughness Ra Not larger than (um) G3 0.08 0.08 0 ......看更多