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Main page Ship Repair METALOCK, coaxial hole boring, crankshaft repair work Restoration using unique METALOCK technology for cast-iron machine components and parts

Restoration using unique METALOCK technology for cast-iron machine components and parts

NORDWEG ZAO is an official representation of the Metalock International Association (MIA) in Russia.

The company performs work related to restoring cast-iron structures of cylinder blocks, crankcases, foundation frames, pump casings and other marine and industrial equipment using the method which excludes temperature treatment of the components being restored.

The applied patented method of METALOCK enables to repair both defects arising in the process of long-term operation of mechanisms as well as in the aftermath of accident damage (breaks in the units, fractures, splits etc.). METALOCK technology is certified by the Russian Registry of Shipping and the Russian River Register and is successfully employed in ship repair.