Injection Molding Tolerances: What You Need to Know

What tolerances can injection molding hold? Many molded dimensions hold about ±0.003 to ±0.005 inches. Small, well-designed features can go tighter, often to ±0.001 inches. The real answer depends on material, part geometry, tooling, and process control. We have molded precision plastic parts in Riverside, California, since 1984. Our customers are in medical, aerospace, defense, […]