There is no engineering plant which does not have welding equipment and qualified welders. In case of damage or development of cracks in heavy and large components, we have experienced that the first reaction of the factory manager or a ship engineer is to repair cracked damaged components by welding. In 90% of the cases, the repair of a crack by welding is a failure and even aggravates the crack and damage to the casting, resulting in the total rejection beyond the stage of repair.
As an experienced heavy engineering repair company with experience of more than four decades, we follow and recommend the repair of marine engine components, heavy cast iron repair, and steel casting equipment only by metal locking and metal stitching process. No heat is used and generated, hence no need for machining in most of the cases.
Advantages of crack repair by metal lock and metal stitching:-
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Disassembly of large equipment in most cases is not required.
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Crack repair by metal stitching is possible even in case of limited availability of space. Pneumatic tools are used in different designs and profiles; they are capable of working even in areas with limited space.
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No technology in the world can replace the repair of large damaged casting by metal stitching and metal locking process.
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We have recently replaced a damaged portion of the Wartsila 18V32 engine block measuring 3200 mm * 900 mm.
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Two inspection windows were damaged. The complete portion was recast in our workshop, machined, and assembled with a metal lock and metal stitching process.
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Repairs are possible onsite; we depute our technicians with portable equipment and consumables. The job is done onsite.
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The crack repair by metal lock and metal stitching is possible even while the sailing of the vessel. There is no need to hold the vessel to complete the repairs.
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The cost of crack repair and repair of damaged casting has a very important role to play in this time of recession.
RA Power Solutions Pvt. Ltd. not only provides international quality crack repair with a guarantee but also extends these services at the lowest price. This can be verified from our more than 10,000 clients spread all over the world.
We have proved our leadership in the field of crack repair and repair of damaged casting by Lock-N-Stitch, Metal Lock & Metal Stitch, and Metal Surgery.
For more information on metal stitching of damaged casting, cast iron crack repair, metal crack stitching, lock and stitch cast iron crack repair, cast iron stitching, metal stitching cast iron, repairing cast iron metal stitching, lock and stitch engine block repair, metal stitching process email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.