Different Diameter Size Stainless Steel Ball for Nail Polish

=== Base Info ===

• Customized：Customized
• Certification：CE, ISO
• Standard Parts：Yes
• Universal：Yes
• Type：Bearing Ball
• Name：Steel Ball
• Hardness：55-63
• Grade：G40-G1000
• Surface：Polished
• Diameter：4mm-150mm
• Usage：Motor Parts, Bicycle Parts
• Processing Type：Rolling Type
• Trademark：taian steelbal
• Transport Package：20kgs, Carton
• Specification：1,4"
• Origin：China
• HS Code：84829100

=== Description ===