ceramic balls
USD $0.2 - $50 /Piece
Min.Order:500 Pieces
Ningbo Demy (D&M) Bearings Co., Ltd.
ceramic balls
1 Different material: Our product are made of diferent materials, mainly Si3N4, Zirconia, Alumina, SiC, Plastics
2 Various sizes: From 1mm- 50mm
3 Used badly environment, especially in water, acid environment.
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