In case of damage to engine components or cracks, RA Power Solutions repairs them onsite by metal stitching or metal lock surgery. We lead this field because we use master lock, masterpiece, keys, and high-quality consumables imported from the UK.

Our technicians have extensive experience. They can execute crack repairs and repair damaged casting components while the vessel is sailing.

Following is the process of metal locking, metal stitching, and its advantages.

Process of Metal Locking, Metal Stitching:

Experts accept the metal stitching process as the method for repairing all cracked, broken, and damaged castings in cast iron, aluminium, and steel.

The Stitching Process:

• First, we identify visible and invisible cracks.
• We clamp the parts together to restore them to their original position.
• We make a rectangular hole across the fractured portion.
• This hole is made by drilling and chipping.
• We insert the master lock, a large rectangular key of special metal, into the hole.
• We insert locking pins alongside the master lock. These pins provide a tight and secure master lock.
• We insert a length of metal stitching keys on the sides of the master lock. These keys prevent the locking pins from falling out when the casting faces high vibrations.

Advantages of Metal Stitching:

• No heat stress is induced
• No Distortion occurs
• In many instances, machining is not required
• Invaluable in emergencies
• Reduces downtime
• Gas/ Liquid proof repair

Crack Repair in Grey Cast Iron | Aluminium and Cast Steel Components 

We have observed that accidents or continuous engine running cause cracks in grey cast iron, aluminium, and cast steel components. You do not need to disassemble the equipment or repair it by welding. We undertake the repair of cracks and badly damaged components by metal stitching and the metal lock surgery process.

Experts have proven the effectiveness of this crack repair method. They use it widely all over the world.
We provide 24×7 crack repair services in grey cast iron, aluminium, and cast steel components using metal stitching and metal locking.

We have a dedicated team that undertakes crack repair of cast iron and repair of damaged casting. RA Power uses special pneumatic tools, locks, and keys to execute the repairs. We guarantee satisfactory performance for all crack repair jobs in grey cast iron, aluminium, and cast steel components.

We extend metal stitching services all over the world, including countries like Brazil, Egypt, Panama, Russia, Argentina, Ecuador, Czech Republic, Senegal, Fiji, France, Germany, Dubai, Kenya, Chile, and Mexico.

For more information on metal lock surgery, please email us at rajshahani@rapowersolutions.com, info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

FAQs:

The post Metal Stitching | Metal Locking | Crack Repair | Metal Lock Surgery appeared first on Rebabbitting Bearing.

 The Metal Lock and Metal Stitching process has the following advantages:

I) In case of a cracked or damaged component, there is no need to send it to the designated workshop. Our technicians visit the site and undertake the repair of cracks by the metal locking and metal stitching process.

II) Metal locking and metal stitching a proven methods of repair for cracks. This permanent solution uses a cold process to repair cracks and generates no heat, unlike welding.

III) If a large portion of the casting is damaged, you can replace it with a new casting that has the same design, profile, and metallurgical properties using metal stitching and metal locking.

We have provided services of crack repair and repair of damaged casting for the last 4 decades all over the world. We are cost-effective and execute the repairs with a guarantee.

Repair Cast Iron | Metal Lock Surgery | Cast Iron Repair

We undertake cast iron repair by the metal surgery process. It is a cold process of crack repair in cast iron, aluminium casting, and cast steel casting. Metal surgery repairs strictly maintain the original alignment and profile because the process produces no heat and causes no distortion.

Most of the repairs in cast iron are possible without dismantling the damaged component from the main equipment. We use portable pneumatic tools to undertake cast iron repair by metal stitching, metal locking, and metal surgery.

 For more information about metal lock surgery, metal locking services, please email us at rajshahani@rapowersolutions.com or info@rapowersolutions.com or call us at +91 9582647131 or +91 9810012383.

FAQs:

The post Metal Locking and Metal Stitching | Metal Stitching Engine Block appeared first on Rebabbitting Bearing.

Metal stitching and metal locking are advance cold mechanical repair techniques that repair cracked or damaged cast iron, steel, aluminium, and other metals without generating heat. Unlike welding, which causes heat stress and distortion, these procedures maintain the part’s original integrity and alignment while restoring strength and longevity.

At RA Power Solutions, we specialise in providing onsite metal stitching and locking services in India and around the world. With decades of experience, our specialists repair heavy castings by accurately drilling and installing specially engineered metal locks and stitching pins across cracked or damaged areas. The result is a permanent, pressure-tight repair that often eliminates the need for additional machining following the repair.

We have a team of dedicated, trained, and experienced technicians undertaking crack repairs of marine engines, compressors, plant machinery, and heavy castings by metal stitching and the metal locking process, which is a proven method of crack repair. 

Companies prefer to repair cracks and restore large-sized damaged castings using metal surgery, metal locking, and metal stitching processes.

Process of On-Site Crack Repair

In most cases, this crack repair process does not require equipment disassembly because technicians execute the repair onsite using metal locking and metal stitching.

RA Power Solutions has portable, lightweight equipment, and technicians travel to any site or plant in India and all over the world.

RA Power Solutions is the only company in India that has more than 45 years of experience in successfully executing crack repair by metal surgery, metal lock, and metal stitching processes.

Most of the leading companies based in India and all over the world are regularly availing our services for crack repair and repair of heavy cast iron parts by metal stitching and the metal locking process.

We have executed more than 1000 jobs of crack repair all over the world successfully. We are consider to be the most respected company in India and are cost-effective for cast iron stitching and the best metal stitching service provider.

For more information on metal stitching service providers, metal stitching, cast iron stitching, or cracked engine block repair, please email us at rajshahani@rapowersolutions.com, info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Check Out our YouTube Video here: https://youtu.be/BRONx4Ufv9s

FAQs:

The post Metal Stitching and Metal Locking Company in India | RA Power Solutions appeared first on Rebabbitting Bearing.

Cracks in the engine block often develop due to accidents, thermal stress, mechanical overload, or material fatigue. Rather than enduring long delays and high replacement costs, our expert team can deliver reliable repairs on-site, even while the vessel is sailing.

What Causes Engine Block Cracks?

Engine blocks may crack due to several reasons:

• Overheating: Excessive temperature causes uneven metal expansion and fractures.
• Thermal Cycling & Mechanical Stress: Repeated heat and vibration cycles weaken the block over time.
• Coolant Freezing: Ice expansion inside coolant passages can split the metal.
• Physical Damage: Accidents or impacts can initiate cracks.

We have more than 45 years of experience in cracked engine block repair, cast iron engine block repair, engine blocks, cylinder heads, broken engine block repair, and heavy castings. We use high-quality metal locks and metal keys, which are imported from the US and UK.

We have a team of trained technicians, and ours is the only company that can undertake crack repair by metal locking and the metal stitching process while the vessel is sailing.

For more information on cracked engine block repair, broken engine block repair, and cast iron engine block repair, you may contact rajshahani@rapowersolutions.com and info@rapowersolutions.com or call us at +91-9582647131.

FAQs:

The post Cracked Engine Block Repair | Cast Iron Repair | Broken Engine Block Repair appeared first on Rebabbitting Bearing.

It is proven that the repair of cracks in cast iron or cast steel castings is successful by metal stitching and metal locking process in comparison to the old welding process that was followed.

The advantages of crack repair by metal stitching and metal locking process are as follows:

• Metal stitching and metal locking processes repair cracks in engine blocks, cylinder heads, and turbines on-site without disassembling the equipment. This process of repair saves downtime and is cost-effective.
• The metal locking and metal stitching process provides an excellent expansion joint for engine parts such as cylinder liners, crankcases, and cylinder heads, which are subject to thermal and mechanical stresses. The main advantage of repairing cracks using the metal stitching and metal locking process is that the process develops no stresses and maintains alignment with the original surfaces because it produces no heat and causes no distortion.
• The procedure and process of repair of cracks by metal stitching and metal locking are accepted by various classes and inspection agencies.
• The process of metal locking and metal stitching is cold, no heat is generate and in most cases, there is no need to replace heavy and expensive parts.

Metal Stitching Of Engine Block

RA Power Solutions Pvt. Ltd. undertakes the repair of cracked or damaged engine blocks using metal locking, metal stitching, and the metal surgery process. It is possible to repair damaged or cracked engine blocks on-site that are manufactured from the following base metals.

• Cast steel
• Aluminium casting
• Ductile iron
• Cast iron

With the introduction of modern technology and processes. Welding does not suit the repair of cracks in heavy-duty cast iron components because the welding process generates heat and unwanted stresses. It cause serious damage to the cast iron components.

The engine block repair by metal locking, metal stitching of the engine block, and the metal surgery process is a proven method of repair of cracks or damaged heavy components.

For more information on the Metal lock and metal stitching, metal locking process, metal stitching of castings, and metal stitching of engine block and cold metal stitching, crack repair by metal stitching, please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

FAQs:

The post Crack Repair By Metal Stitching | Advantages Of Metal locking And Metal Stitching appeared first on Rebabbitting Bearing.