Metal Stitching and Metal Locking Archives - Metal Stitching and Metal Locking Services

Metal Stitching and the Use of Keys & Locks in Crack Repair

By RAPowerSolution |

Metal Stitching, also called Cold Metal Repair or Metal Locking, uses precision mechanical techniques to restore cracked or damaged cast iron, cast steel, and aluminum components without welding or heat. Instead of melting the metal like welding does, this method uses specially designed keys and stitching pins (locks) to pull the cracked metal together and […]

Crack Repair by Metal Stitching – The Trusted Solution for Cast Iron Crack Repairs

By RAPowerSolution |

Traditional welding procedures typically don’t work well when fixing broken cast iron castings because they cause tension and deformation from the heat. This is when the cold repair method called metal stitching and metal locking really makes a difference. Businesses worldwide use this method as a safe and permanent way to repair cracks in cast […]

Crack Repair Of Aluminium | Bronze And Cast Iron Component By Metal Lock & Metal Stitching

By RAPowerSolution |

RA Power Solutions is one of the oldest companies based in New Delhi, India, undertaking crack repairs of damaged heavy components, manufactured out of cast iron, bronze, aluminium, and cast steel by cold process of metal lock and metal stitching. Metal stitching and metal locking is a simple but proven process of repairing cracks in […]

Cylinder Liner | Engine Block | Crack Repair Of Man Main Engine | Metal Lock And Metal Stitching

By RAPowerSolution |

RA Power Solutions was informed about a serious accident on a vessel damaging SMIT MAN R666W (Main Engine). The cylinder liner and Engine block housing developed multiple cracks. Two technicians having experience of 45 years in crack repair by metal stitching and metal locking were deputed on board a vessel. The following are the main […]

Cast Iron Cylinder Head Repair | Cast Iron Head Repair

By RAPowerSolution |

RA Power Solutions specialists in rebuilding damaged cast iron cylinder heads, which are important components that seal the engine’s combustion chamber and boost performance. Over time, cast iron heads can develop cracks, warping, or other damage due to overheating, stress, or wear. That’s where our expert team steps in. With over 45 years of experience, […]

Metal Locking | Metal Stitching | Crack Repair Damaged Casting Rectification | Ra Power Solutions

By RAPowerSolution |

RA Power Solutions has recently undertaken repair of the centre fuse rear casing machine block of a fertilizer plant in Northern India. The problem of heavy leakage of oil was observed from the rear centre fuse casing. Our technicians visited the site and carried out the following jobs. Action taken for repair of the damaged […]

Cast Iron Repair | Cast Steel | Aluminum Crack Repair By Metal Stitching, Metal Locking And Metal Surgery

By RAPowerSolution |

Repair of damage or crack in casting and heavy components manufactured out of cast iron, cast steel, aluminum, or bronze is possible by a process named metal stitching, metal locking and metal surgery. At RA Power Solutions, it is now possible to salvage and save what is otherwise a rejected component or a heavy piece […]

Cast Iron Repair | Repair Of Damaged Casting | Metal Lock | Metal Stitching

By RAPowerSolution |

Repair of cracks in cast iron, bronze, and aluminum heavy components is undertaken by RA Power Solutions by metal stitching and the metal locking process. We have been repairing the cracks and damaged casting of heavy equipment for the last forty-five years. In case of cracks repair in casting and repair of damaged heavy components, […]

Metal Stitching & Metal Locking Of Engine Block

By RAPowerSolution |

RA Power Solutions has been undertaking the repair & maintenance of heavy equipment in industries, power plants, and diesel engines installed on the vessel for the last more than 4 decades. We have observed that, despite strictly following the maintenance schedule provided in the manufacturer’s manual, serious accidents still occur. These incidents often result in […]

Crack Repair Process For Aluminium | Bronze And Aluminium Components | Ra Power Solutions

By RAPowerSolution |

It is proven that crack repair in cast iron, bronze and aluminium heavy components by metal lock and metal stitching process is a highly successful and proven way of undertaking the repairs. In crack repair or badly damaged cast iron by metal lock and metal stitching method, no heat is generated as it is a […]

Blog