Home Machining Fabrication Contact About us Portfolio Request a Quote Black Mountain Manufacturing Fabrication, Machining and Sheet-metal Manufacturing Services. Machining Services 3 axis CNC milling, 6 axis CNC turning up to 20 inches in diameter, live tooling capable. Fabrication Services High Tech, in-house fabrication of process piping, machined weldments and sheet metal assemblies. Waterjet and Laser Cutting High volume to single piece waterjet and laser cutting up to 6″ thick, 5′ x 10′ table travel. We strive for excellence in quality, service and on-time delivery.