ABSOLUTE PRECISION MACHINING, INC.

Absolute Precision Machining, Inc. specializes in the precision manufacturing of high-tolerance mechanical components for defense and aerospace applications, with deep expertise in bearing systems, sleeve bushings, thrust washers, and self-aligning plain bearings. The company produces mission-critical parts such as cylinder sleeves, lock pins, and bearing units that operate under extreme stress and thermal loads, requiring tight dimensional control, advanced surface finishes, and material integrity verification. Their technical capabilities span CNC machining, precision grinding, and metallurgical processing for hardened steels and specialty alloys, ensuring compliance with military and aerospace performance standards. Differentiators include consistent on-time delivery of small-batch, high-reliability components and a focus on legacy system sustainment where exact geometric replication is essential. The contractor maintains an exclusive relationship with the Department of Defense, supplying precision-engineered parts across multiple platforms including aircraft, propulsion systems, and mechanical transmission assemblies. Their work supports maintenance, repair, and overhaul (MRO) cycles for legacy and current-generation military hardware, indicating a trusted role in sustaining critical defense infrastructure. Industry focus centers on ball and roller bearing manufacturing (NAICS 332991), with additional work in hardware manufacturing (332510), aircraft parts (336413), and mechanical power transmission (333613). This positions them as a niche supplier for complex, low-volume, high-reliability components used in rotating machinery and flight-critical systems. As a small business structured as a 2L entity based in Anaheim, California, Absolute Precision Machining operates without federal certifications but maintains a focused presence in the defense supply chain through technical precision and consistent performance on mission-essential parts.