FDM or fused deposition modeling, is the process of building a model layer by layer using heat to melt the build material. 3D Cauldron specializes in FDM printing, using thermoplastics as a build material. While we only print FDM plastics in house, we have access to a vast network of 3D printing resources. We can get your item printed in everything from ceramics to metals. Contact us for details.