Auto Parts, Bicycle Parts, Bearing Internal Steel Ball, Medical, Art, Decorative Use of Stainless Steel Ball, Carbon Steel Ball, Bearing Steel Ball, Hollow Ball Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：11mm/12mm/20mm AISI 1015 - AISI 1045 3.75mm 4.76mm Carbon Steel Ball G1000 for Bicycle Parts AISI1010-AISI1015 Next：18.875mm High Precision Chrome Stee Ball Carbon Metal Balls Stainless Steel Bearing Ball Manufacturer G10-G1000 AISI 420c 440c 46.393G
