Welding wire all specification Welding wire for gas shielding arc welding:Size:0.8, 0.9, 1. ... 0, 1.2, 1.4, 1.6mm Welding wire for Submerged shielding arc welding:Size:2.0, 3.2, 4 ... , little splash, good welding seam. we have many kinds of wire for you choose, here is just ...