Produk utama: Mata bor PDC, mata bor tiga kerucut, lubang kerucut, telapak tangan teknik pengeboran putar, telapak tangan teknik tanpa penggalian
Nomor Peringkat4 _i18n_mod_start_`shopmodule.shopsign.rankresponse_i18n_mod_end_ dalam Mining Machine PartsOn-site material inspectionOffline trade shows attended(1times)ODM services availableMulti-Language capability: