... experience 3.Good quality and competitive price 4.Prompt delivery 5.0.8mm to 250mm Carbon steel balls are mainly ... applied in all kind of hardwares, bearings, wheels, bicycles and toys, chemical, ... .25 max Grade:G10-G1000Production process:Drawing, Heading, Flashing, Heat-treatment, Grinding, Lapping1, Lapping2, Inspection, Packing.InspectionPackingOil packing ...