CGI Castings
CGI Castings.Built to Outperform.
ACE INC is a SinterCast-licensed prototype foundry delivering Compacted Graphite Iron components for engine builders, race teams, OEMs, and Tier 1 suppliers. Higher strength. Longer life. Faster lead times.
vs. Gray Iron
vs. Gray Iron
Commissioning
& Moulds
SinterCast Technology, Built in Brighton.
ACE MFG LLC has acquired a SinterCast licence in preparation for CGI prototyping and niche volume production at our Brighton, Michigan facility. The Mini-System will be installed and commissioned during Q3 2026, with full prototyping capabilities available shortly thereafter.
SinterCast is providing training and technical support to establish a robust CGI prototyping process from day one.
What We Cast.
A complete CGI workflow from CAD to finished casting. Backed by the SinterCast process and 3D sand printing for fast turnaround on the most complex geometries.
CGI Cylinder Blocks
Initial focus for prototyping and niche volume production. Aftermarket and OEM development programs welcome.
Heads, Manifolds, Housings
Cylinder heads, intake manifolds, exhaust components, and structural housings cast in CGI to spec.
SinterCast Process
Real-time thermal analysis and Mg/inoculant additions deliver consistent CGI microstructure across every pour.
3D Sand Printed Tooling
Cores and moulds printed directly from CAD. No pattern tooling required for prototypes and short runs.
Prototype to Niche Volume
Single piece, validation runs, motorsport batches, or aftermarket production volumes. Flexible cell, real lead times.
Engineering Support
Casting feasibility, DFM, gating, and material consultation from a team that has engineered powertrains, not just parts.
Built For The People Who Need CGI Now.
If you've been waiting on overseas lead times or hitting capacity walls with existing suppliers, this is the alternative.
Engine Builders
Race Teams
OEMs
Tier 1 Suppliers
Aftermarket
Performance Aftermarket
High-output street and strip blocks engineered for the cylinder pressures modern boosted and high-rpm builds generate.
Motorsports
Lightweight, fatigue-resistant components for endurance, road racing, drag, and off-road competition programs.
OEM Prototyping
Domestic CGI prototype source for new program development, validation, and pre-production tooling.
Niche Volume Production
Low-volume serial production for limited-edition vehicles, specialty applications, and bridge-to-tooling programs.
From Inquiry to Casting.
Accepting Inquiries
Submit your program details. We confirm fit, scope feasibility, and lock in your slot in our prototyping queue.
System Commissioning
SinterCast Mini-System installed and commissioned at the Brighton facility with on-site training and support.
First Castings
Full CGI prototyping capability online. First customer parts pouring from the Brighton foundry.
SinterCast's CGI process delivers castings with roughly 75% higher tensile strength and twice the fatigue life of gray iron, in a lighter package built to handle the cylinder pressures modern high-output engines are generating. After seven years engineering powertrains at SRT and a lifetime in this industry, I know there is real demand for this material across the performance aftermarket, motorsports, and OEM prototyping.Eric CunninghamPresident, ACE INC
Submit Your CGI Inquiry.
Tell us about your program. Attach a CAD file or drawing, or email larger packages to eric@aceinc.shop. We respond within 2 business days.