1PCS JDB ID 18mm OD 22,25,26mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer
USD 2.75USD 3.39
1PCS JDB ID 18mm OD 22,25,26mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer