Tungsten carbide buttons, tungsten carbide inserts, a ọtụtụ-eji na ụlọ ọrụ , gụnyere mmanụ & gas Ngwuputa, nkume egwu egwu, ewu wdg Dabere na ụdị ngwa, e nwere ụdị nke tungsten carbide bọtịnụ, gụnyere carbide conical bọtịnụ, carbide wedge bọtịnụ, carbide. nke dị iche iche...
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