1163 0.3 mm copper wire products are offered for sale by suppliers on Alibaba.com, of which electrical wires accounts for 11%, copper wire accounts for 2%, and welding wires accounts for 1%.
A wide variety of 0.3 mm copper wire options are available to you, such as bending, cutting and welding.You can also choose from copper, red and gold 0.3 mm copper wire,as well as from wire, round, and strip 0.3 mm copper wire, and whether 0.3 mm copper wire is industrial, cable, or electric wire.