SUN MANUFACTURING, LLC

SUN MANUFACTURING, LLC specializes in precision manufacturing and subsystem integration for naval and defense systems, with deep expertise in shipbuilding and repair, aeronautical instrumentation, and mission-critical mechanical components. The contractor produces high-tolerance parts for naval vessels, including radar cross-section closure assemblies, chain guards, idler shafts, load sheaves, and shaft collars, all engineered to meet stringent military specifications. Their work on electric cylinders and gear motors demonstrates proficiency in electro-mechanical systems for shipboard applications, while their production of replacement screens and electronic components reflects capability in both mechanical and electronic subsystems for avionics and nautical environments. Technical strengths include precision machining, assembly of complex mechanical linkages, and compliance with defense-grade performance standards for harsh maritime and aerospace conditions. The company maintains a consistent relationship with the Department of Defense, delivering mission-critical components for surface combatants and amphibious vessels. Their work supports naval modernization initiatives, particularly in radar system integration, propulsion subsystems, and structural closure assemblies, indicating a trusted role in sustaining and upgrading U.S. Navy platforms. SUN MANUFACTURING, LLC’s primary focus lies in NAICS 336611 (Ship Building and Repairing), where they provide specialized mechanical and electro-mechanical parts for naval vessel maintenance and retrofitting. Secondary expertise in NAICS 334511 and 333923 positions them as a niche supplier of precision navigation, guidance, and material handling components critical to defense platforms. This vertical specialization enables them to serve as a responsive, high-reliability vendor for complex, low-volume defense production needs. As a Women-Owned Small Business certified under the SBA’s WOSB program, SUN MANUFACTURING, LLC leverages its small business status to deliver agile, tailored manufacturing solutions from its facility in Forest, Virginia. The company’s certifications and focused technical capabilities position it as a qualified supplier within the defense industrial base for specialized, non-commodity components requiring exacting quality controls and rapid turnaround.