Brown Tool & Mold LLC is a U.S.-based precision injection mold manufacturer in Nebo, North Carolina, specializing in custom plastic injection molds, mold design, and precision tooling for the aerospace, medical, automotive, industrial, and consumer markets. As a GE Aerospace supplier and ITAR-registered shop, we build to tolerances as tight as ±0.0005 . With 40+ years of experience, we deliver complete solutions from mold design and engineering through CNC machining, EDM, 5-axis hard milling, sampling, and production support. We also offer advanced capabilities such as conformal cooling inserts produced via metal 3D printing. Every build is backed by our BTM MoldGuard warranty program. Serving customers nationwide with global sourcing capabilities, Brown Tool & Mold is a trusted partner for companies seeking reliable, high-quality injection mold solutions.