1PCS JDB ID 50mm OD 55,58,60,62,65mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer
USD 11.53USD 14.24
1PCS JDB ID 50mm OD 55,58,60,62,65mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer