AISI 1010/1015 11/64" Carbon Steel Balls Shandong Xinpai Steel Ball Manufacturing Technology Co., Ltd. Base Info Description Pre：1.2mm 1.3mm 1.45mm AISI420c SUS304 AISI316 Stainless Steel Ball Next：AISI 1010/1015 1/4" Carbon Steel Balls for Bicycle Accessories
