MATERIALS USED GraphTec craftsmen work with a wide variety of natural and synthetic materials. As artisans, they are always ready to take on the challenge of a new material or an unusual application. Our expert craftsman are equipped to work with the following materials: Acrylic Aluminum Brass Bronze Engraving Stock Glass Laminates Magnesium Natural Stone Photopolymer Polycarbonate PVC Steel Stainless Steel Synthetic Stone Urethanes Wood Zinc