99.9% Flexible Pure Copper Cu Metal Sheet Roll Foil Plate Strip 0.01~1mm Thickn
Cone Head Bolts. Hex Socket Bolts. Titanium Alloy Fasteners. Socket Cap Bolts. Aluminum Alloy Fasteners. Aluminium Profile. Cup Head Washers. ● Ingredients：Copper CU Ag: 99.90 Oxygen O balance.