Hard Cr Plating and lapping on ring working faced, with small section due to sufficient strength of steel. Then it performs excellent oil control, till the end of the service life with low tension and low friction.
M Type Cr Oil Ring(DV-Σ)
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M Type Cr Oil Ring(DV-Σ)
Detail Description
Hard Cr Plating and lapping on ring working faced, with small section due to sufficient strength of steel. Then it performs excellent oil control, till the end of the service life with low tension and low friction.
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