Diffusion Engineers Limited, an ISO 9001-2000 certified company, produces wide range of maintenance products. Dif Fill is a part of those products. It is suitable for TIG, MIG welding and surfacing of steel, cast iron, brass. It is ideal for sea water corrosion, chemical corrosion, and high strength joints. Dif Fill is suitable for welding and surfacing of heavy machine bodies, anti corrosive joints/coating of various parts in chemical and fertilizer units. Dif Fill alloy is also used for ship building, ship propellers, skid rails, valves and fittings. It has an excellent corrosion resistant property and electrical conductivity.