AISI1010 AISI1015 lower soft and harden carbon steel ball 3/8" 9.525mm for bearing ball
bicycle parts
grinding media ball
carbon steel ball
metal ball
iron ball
Port: QING DAO ,TIANJING ,NINGBO,SHENZHEN,SHANGHAI; Model Number: 3/8" 9.525mm; Brand Name: JN; Place of Origin: Shandong China; Applicable Industries: Building Material Shops,Manufacturing Plant,Machinery Repair Shops,Energy & Mining,bicycle parts; Material: carbon steel ,bearing steel...