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- aligning ball bearing supplier
- Quality Standard: ISO9001:2000 quality management system
Features: 1)Precision: ABEC-1(P0), ABEC-3(P6), ABEC-5(P5), ABEC-7(P4)
2)Noise level: Z1, Z2, Z3, Z4
3)Vibration Level: V1, V2, V3, V4
4)Clearance: C2, C3, C4, C5
5)Hardn...
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shijiazhuang v-sheng trading Co.ltd.
[Verified]
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Negotiable
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