Diamond egweri wheel bụ a egweri ngwá ọrụ, esịnede diamond ntụ ntụ na nkịtị metal ntụ ntụ, tumadi ji maka nkenke metal nhazi, dị ka nkenke machining, electronic n'ichepụta, aerospace, wdg Diamond egweri wheel nwere uru nke elu hardness, adịghị mfe iyi. , oke na...
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