Flux-Core (FCAW) welding is a process of that we mostly use with our mobile fleet, we have used this high strength process successfully to support our heavy steel projects, currently NPW, Inc. have several certifications for this process this are per AWS D1.1 Structural Steel codes as mentioned Nunez precision Welding, Inc. currently have 3 Lincoln LN25 Wire-Feeders with the supporting Miller Trailblazer welding Generators allowing us to have an excellent service to our value customer, and even that this is a process mostly use for structural steel we have the knowledge and capability to weld Stainless Steel with this self-shielding wire.