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Philadelphia economic large copper mine iron ore processing line for sale

Philadelphia economic large copper mine iron ore processing line for sale

Ballmillgrinding media forcoppermining. 1.feature 1 high hardness the surface hardness of forged and casting grinding media is to 60-65 hrc and volume hardness is to 60-63 hrc 2 high impact toughness the impact toughness is more than 12 jcm2 3 low broken rate the actual broken rate is not higher than 1 4 even wear-resistance thelossof ...

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