Sourcing & Cost

At 2025 scrap prices the charge metal in a gray iron green sand casting works out to about $0.49 per

The ten investment casting manufacturers below — Precision Castparts, Howmet Aerospace, CPP, Impro, Doncasters, Hitchiner, Signicast, ZOLLERN, MetalTek and RLM

Tupy, Waupaca Foundry, MAT Foundry Group, Grede, Impro Precision, MetalTek, Grainger & Worrall, Harrison Castings, Badger Alloys and Benton Foundry

The ten sand casting factories below — Dawang Metals, Dandong Foundry, Shandong Useen, Ninghai Jinma, Taiyuan SIMIS, Haian Aoyu, Cangzhou