Top DMG CNC Machines Manufacturers - DMG Mori Seiki Inventory And More At Protech Machine Tool Sales, we have an array of DMG CNC machines ranging from vertical machining centers to horizontal machining centers to multi-axis turning centers (Lathes). Established in 1948, DMG Mori Seiki has become a top producer of CNC machine equipment. When it comes to CNC manufacturers, DMG Mori Seiki is a premier international brand in the industry. We offer the best in used CNC products by carrying some of the top manufacturers. Protech Machine Tool Sales is a high-quality, used CNC machinery equipment nationwide.