(1) Material:Carbon steel ball AISI1008~AISI1018,AISI1045,AISI1065~AISI1086
Size: 1.0mm----80mm
Grade: G5----G1000
Carbon steel ball is very common for a ball with low price,high hardness characteristics. Commonly used in bicycles,bearings,castor,slide,toys,pulleys,valves,hardware......
(2) Material: Stainless steel ball AISI302/304/304L/316/316L/420/430/440C/440 etc.
Size:0.17mm-----12.7mm
Grade: G5----G1000
Stainless steel ball commonly used in more sophisticated products,precision bearings,meadical dental drill bearing,caster,bearing,toys,valves,decorations.....strong and durable.
(3)Material: Chrome steel ball E50100,E51100,E52100 etc.
Size:0.8mm-----80mm
Grade: G10----G1000
Chrome steel ball made of imported grinding hard alloy materials,advanced technology,high corrosion resistance,often used in bearings.