Precision CNC Casting Machining Services for Industrial Applications
Professional CNC Casting Machining Services
AOOM Technology is a leading provider of CNC casting machining solutions, specializing in the precision finishing of cast metal components. By combining the near-net-shape advantages of casting with the accuracy of computer numerical control machining, we deliver finished parts that meet exacting dimensional and surface quality requirements. Our ISO 9001:2015-certified facility handles castings from foundries across the globe, performing secondary machining operations that turn rough castings into ready-to-assemble industrial parts.
Key Technical Specifications
- Machining envelope accommodating castings up to 2,000 mm in diameter and 1,500 kg in weight
- Dimensional tolerances held to ±0.005 mm after casting finishing operations
- Multi-axis CNC milling and turning centers with adaptive toolpath programming for casting variation
- Materials machined: ductile iron (GGG40/50), gray iron, aluminum alloys (A356/T6), stainless steel CF8M, and nickel-based superalloys
- Post-machining surface finishes: hard anodizing, electroless nickel plating, zinc plating, and thermal spray coatings
Applications
AOOM Technology's CNC casting machining capabilities support critical applications across multiple industries. Hydraulic system manufacturers depend on us for pump housings, valve bodies, and manifold blocks machined from cast iron and aluminum. The automotive sector benefits from our precision finishing of engine blocks, cylinder heads, and transmission cases. In the oil and gas industry, we machine valve bodies and pump components from corrosion-resistant cast alloys. Additional served sectors include general industrial machinery, mining equipment, and marine propulsion systems.
Quality Assurance
AOOM Technology deploys a rigorous inspection regime for every casting machining project. We begin with 3D white-light scanning to detect any casting defects or dimensional discrepancies before machining begins. In-process CMM verification ensures all critical features stay within tolerance. Final inspection includes full dimensional reporting with GD&T analysis, material certification verification, and surface roughness testing per ISO 4287 standards. All processes operate under our ISO 9001:2015 quality management system.
Partner with AOOM Technology for your next CNC casting machining project. Our engineering team provides free DFM feedback and can recommend optimal casting alloys and heat treatment specifications to improve machinability and final part quality.

