LSN Diffusion Limited offers: Powders in Nickel, Cobalt and Iron based alloys; Alloys to standard or customised formulations; Powder production using gas-dry, water or hybrid atomization technology; Particle size distributions customised to meet customer requirements; Technical support based on over 350 years know-how and experience in the manufacture and application of alloy powders; A global customer service team experienced in our powder products able to provide high level of technical and customer service. LSN Diffusion Limited We know powder.