... delivery 4.low price,high precision Bearing Ball,Low Carbon Steel Ball:1. Styles: balls, rollers, needles, ring, ... Chrome Steel, Stainless Steel, Carbon Steel, Ceramic, Brass, Bronze3. ISO 9001-2000 certificate, high quality4. OEM Service5. We can supply bearing ... Hong Kong. We currently are marketing and exporting bearings, steel balls, bearing retainers, semi- finished bearings, bearing accessories ...