Diffusion engineers limited, an iso 9001-2000 certified company, manufactures various types of maintenance products. Welding dif fill is a part of those products. It is suitable for tig, mig welding stainless steel. Welding dif fill is suitable for welding and surfacing of anti corrosive applications. These applications include chemical storage tanks, oil storage tanks, chemical separators, medicine mixers, pipelines, and storage tanks at costal areas, surfacing / repairing of corroded parts, vessels & valves. Welding dif fill has excellent corrosion resistance.