Non-ferrous metal, stainless steel profile with continuous casting graphite mould The wear-resisting performance improved 6times after the inner hole used nano-coating, theaccuracy of processing apparatus is 0.005mm The materials used with high quality, such as density:1.85g/cm3 compressive strength :86mpa, specific resistance :10uΩm, carbon content :99.9% —99.995% . According to the specific ...
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