Discover how metal stitching—also known as metal locking—is revolutionizing crack repair in cast iron and steel components. This cold, non‑welding technique utilizes drilled holes, carefully shaped keys, and locking studs to mechanically stitch cracks without heat, preserving the integrity and alignment of the original material. For more details on the Onsite Inspection of Crankshaft... https://insitucrankshaftgrinding.com/2025/06/18/crack-repair-by-metal-stitching-a-reliable-and-permanent-solution/