खोबणी केलेल्या भागांचे इंडक्शन हार्डनिंग कसे करावे?
https://www.youtube.com/watch?v=TOcynZ9NSqU At present, there are many types of grooved quenched parts, such as camshaft opening grooves, differential housings, etc.
https://www.youtube.com/watch?v=TOcynZ9NSqU At present, there are many types of grooved quenched parts, such as camshaft opening grooves, differential housings, etc.
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