Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper wire refers to a wire drawn from hot-rolled copper bars without annealing (but smaller wires may require intermediate annealing), which can be used for weaving nets, cables, copper brush filter nets, etc.

Copper foil is a type of anionic electrolytic material, which is a thin, continuous layer of metal foil deposited on the substrate layer of a circuit board. It serves as a conductive material for PCBs. It is easy to adhere to the insulation layer, accept the printed protective layer, and form a circuit diagram after corrosion.

Copper foil is a type of anionic electrolytic material, which is a thin, continuous layer of metal foil deposited on the substrate layer of a circuit board. It serves as a conductive material for PCBs. It is easy to adhere to the insulation layer, accept the printed protective layer, and form a circuit diagram after corrosion.