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Coatings are playing an increasingly important role in lengthening the service life of products and in improving environmental performance. Using well-seasoned know-how and wielding technological prowess, Nachi-Fujikoshi has come to know a great deal about materials and heat treatments. With these unique total-coating services, Nachi-Fujikoshi continues to help shape the evolution of advanced industrial manufacturing.

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These are various method of surface treatment. About the hybrid treatment (Nitriding and coating),Nitriding Base metal hardness be closed to coating hardness. Therefore,the stress of boundary surface between base metal and coating is reduced.


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