ADVANC3D Materials is a company that develops and produces raw materials for additive manufacturing technologies like FDM and SLS 3D printing. They offer their own brands of filaments and powders under the AdWire and AdSint lines. AdWire includes basic, premium, and custom filaments for FDM in various materials. AdSint premium powders are available for SLS in materials like PA11, PA12, TPU, and other polymers. The company also provides technical support and services to customers.