RA Power Solutions undertakes repair of engine blocks and heavy engineering components manufactured of steel, aluminium or cast iron. The process of repairing broken castings and engine blocks does not generate any heat or stress. It is a proven method for crack repair of broken castings using metal stitching and metal lock.
We have been undertaking the repair of broken castings and cracks using the metal stitching and metal locking process for nearly five decades. In certain cases, there is no need for machining after the broken casting is replaced by a new one or the crack is repaired.
The repair of broken casting and cracks is undertaken on-site, and there is no requirement for dismantling of the equipment. For undertaking repair of broken casting, engine block and crack by metal locking and metal stitching, we have a team of dedicated and experienced technicians who can be deputed anywhere in the world on short notice.
We stand guaranteed for the jobs executed by us, and it can also be done while sailing the vessel. We are considered to have the lowest cost for crack repair, repair of the engine block and repair of broken casting by metal surgery.
We have executed a number of jobs related to the repair of engine blocks, cast iron engine block repair, cast iron engine block crack repair, repair of cylinder heads and repair of broken steel casting by the metal stitching and metal locking process.
Metal stitching and locking
Metal stitching and locking provide a reliable method for repairing cracked or damaged engine blocks, crankcases, and other cast-iron components without extensive dismantling or welding. The process involves precisely drilling and installing specially designed metal stitching keys and locks across the damaged area to restore structural strength and prevent the crack from spreading. Unlike conventional welding, metal stitching minimizes heat distortion and preserves the original properties of the cast material. When the crack is accurately assessed and machined, the repaired section can be returned to service with the required dimensional accuracy and structural integrity. RA Power Solutions carries out onsite metal stitching and locking for marine and industrial engine blocks, crankcases, and other critical components, helping reduce replacement costs and minimize equipment downtime.