959 copper welding cup products are offered for sale by suppliers on Alibaba.com, of which welding rods accounts for 12%, other welding & soldering supplies accounts for 11%, and welding fluxes accounts for 1%.
A wide variety of copper welding cup options are available to you, such as oem, binzel and neutral.You can also choose from odm, obm copper welding cup,as well as from copper, steel, and brass copper welding cup, and whether copper welding cup is black, red, or blue.