Metal stitching and metal locking are proven methods to restore cracked surfaces without welding, ensuring no additional damage occurs. RA Power Solutions has 4 decades of experience in engine block repair, offering professional onsite services for industries worldwide. We have highly trained technicians that have completed the most challenging crack repair procedures using metal stit... https://www.marineengine.in/blog/2019/03/20/cast-iron-repair-broken-engine-block-repair-damaged-engine-bedplate-repairs-metal-stitching-ra-power-solutions/