Carbon dioxide Arc welding rod, also called copper-coated low alloy steel welding rod, is produced per standard GB/T 8110. The welding rod we produce has the following characteristics: anti-rust, stable pay-off during the welding, beautiful welding gap, little splash, good technology, and strong ability to bear low temperature strike. Applications: applying to welding low-carbon steel and alloy steel of car, ship, bridge, container, building, machine, etc.