CNC Machining & Custom Parts Production

CNC machining shops produce custom metal and plastic parts and components for manufacturers, inventors, and businesses using computer-controlled machining equipment.

With manufacturing requiring precision parts and businesses outsourcing machining, CNC shops generate revenue of $200,000-$650,000 annually with profit margins of 30-45% through custom orders and production runs.

The business requires CNC mills and lathes, CAD/CAM software, tooling, and raw materials.

Services include prototyping, small production runs, custom parts manufacturing, and reverse engineering.

Pricing typically $50-$150+ per hour for machine time plus materials.

Success factors include precision quality, fast turnaround, CAD design support, and material expertise.

Common clients include product developers, manufacturers, automotive and aerospace industries, and inventors.

Many shops specialize in materials (aluminum, steel, plastics) or industries.

Marketing focuses on demonstrating precision capabilities, quick quotes, and industry networking.

With manufacturing remaining strong in 2025 and businesses requiring custom components, CNC machining offers opportunities for skilled machinists willing to invest in equipment.