Profile: Precision Corepins focuses on injection mold industry. We provide custom core pins, ejector pins, bushings, punch pins, O-rings and ejector blades. We also provide closest tolerances, which is required for manufacturing parts such as electronic connectors, plastic medical devices, insulators and mold & tool components. We also create tapers, head flats, body slots, vents, ribs, radiuses and odd shapes. We work with variety of tools steel such as M-2, S-7, H-13, 300 and 400 series stainless steel and mold star.