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MAN PrimeServ - Do you know how to avoid scuffing between the cylinder liner and piston ring when your engines are operating on VLSFO and ULSFO? Hard cermet coated piston rings do
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MAN PrimeServ - Here is a technical insight about Cermet-coated piston rings! Cermet is a composite, part-ceramic, part-metal material. It combines the best properties of a ceramic, i.e. high temperature-resistance and hardness,
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