... of our products is from G10 to G10002.The dimension is from 0.5 mm to 25.4 mm ... , pulley, slide, handcraft, shelf, luggage, hardware, grinding mediaStandardGB/T-308-2002, GB/T1148-93Matched StandardDIN, JIS, ASMECertificationISOPackingOily packing in ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Small dimension AISI420 G20 stainless steel ball manufacturer