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(Total 1 Product )
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FOB Price: US $0.5-20 / Piece
Min. Order: 2 Pieces
- Material: Chrome Steel Ring, Ceramic Ball
- Application: Machinery
- Hardness: 58-65
- Roughness: 0.4-0.8
- Diameter: 5-80mm
- Roundness: Not Surpass 0.003mm