1) Material: Chrome steel ball, stainless steel ball, carbon steel ball, ceramic ball, copper ball, aluminum ball, chromate steel ball, plating steel ball, hollow steel ball

2) Sizes.
From 0.5mm to 50.8mm. We can supply balls as per customers' requests.

3) Grade.
G10 - G 1000

4) Applied for all kinds of hardwares, bearings, wheels, bicycles and toys, chemical and military related applications.