Supply Anti-Wear Donuts and Buttons for Heavy Duty Equipment Wear Protection

=== Base Info ===

• Model NO.：D1, D2, D3, D4
• Certification：CE
• Standard：ASME, GB, ASTM
• Manufacturing Process：Vacuum Brazing
• Material：High Chrome Cast Iron with Mild Steel
• Hardness：700bhn-63 RC
• Trademark：Wear Pro, OEM, ODM
• Transport Package：Poly-Wood Crate, Pallets
• Specification：white iron+mild carbon steel
• Origin：Jingjiang, Jiangsu, China
• HS Code：84314991

=== Description ===