Steel balls. Stainless steel ball. chrome steel ball. carbon steel ball. brass ball.G5 to G2000.Size 0.8mm to 50.8mm.Top qua
1.Diameter: 0.7mm-50.8mm 2.Grade: G10-G1000 3.HRC: 60-66 4. The quality of our steel balls confirms to standards of GB/T308-2002, ISO 3290:2001(E), DIN 5401:2002-08, JIS B 1501.
With reputed steel balls and ball retainers, together with our value-added service, we have been sold both home and abroad, such as U.S.A., Japan, Korea, India, Russia, Turkey, Germany, Mexico and so on.