Crown Hill Fabrication is a precision manufacturing partner and turnkey solutions provider based in Pomona, California. We specialize in short-run, high-tolerance parts and custom-built machinery, serving aerospace, automotive, industrial, and consumer product markets.
With CNC milling, turning, welding, laser cutting, EDM, grinding, and in-house prototyping, we take projects from concept to completion — on time and to exact spec. Our team brings 30+ years of metalworking expertise and the flexibility to solve complex manufacturing challenges other shops won't touch.
From a single prototype to a fully engineered manufacturing solution — we build it right the first time.
Discover our comprehensive manufacturing capabilities. From precision machining to complex assemblies, we deliver quality solutions that meet your exact specifications.
State-of-the-art CNC milling and turning capabilities with multiple Bridgeport, Lagun, Tree, and Tormach machines delivering precision parts with tight tolerances.
Complete sheet metal fabrication services including cutting, forming, welding, and finishing. We handle projects from simple brackets to complex structural components.
Advanced grinding capabilities including surface, cylindrical, and centerless grinding. Wire EDM services for complex geometries and tight tolerances that conventional machining cannot achieve.
