RA Power Solutions provides expert metal stitching and metal locking services to repair cracks in grey cast iron, aluminium, and cast steel components. Our cold repair methods restore strength and maintain the original shape of engine blocks, turbine housings, and other heavy castings. For more information, please contact us at [email protected] or call us at +91 9582647131. https://marineengine.in/metal-stitching-of-crack-casting-crack-repair-in-grey-cast-iron-ra-power/