Custom Fabrication, and Custom Machining of Parts and Assemblies Weighing up to 30 Tons. We carry an extensive inventory of material in order to respond quickly to our customers’ needs. If you think that a machine part is obsolete, please check with us first. Millinocket Fabrication & Machine, LLC can supply many of your custom metal needs from extremely detailed machine parts to elaborate stainless steel fabrications to castings. We welcome the opportunity to submit a quotation from samples, blueprints, or sketches.