High Quality 0.5mm Copper Ball for Sale

=== Base Info ===

• Model NO.：Copper ball
• Customized：Customized
• Certification：CE, ISO
• Standard Parts：Yes
• Universal：Yes
• Type：Bearing Ball
• Material：Copper
• Item：Copper Ball
• Precision Grade：G10 G20 G50g 100 G500 G1000
• Surface Color：Chromed Finish, Colored Finish, Rainbow Finish
• Surface Treatment：Polished Finish, Mirror Finish, Brushed Finish, SA
• Transport Package：Copper Ball′s Gengral Package
• Specification：99.9% copper
• Origin：China

=== Description ===