Granite Gantry ndi makina atsopano opangira makina olondola kwambiri a CNC, makina a Laser… Makina a CNC, Makina a Laser ndi makina ena olondola kwambiri omwe amagwiritsa ntchito granite gantry yolondola kwambiri.Ndizinthu zamitundu yambiri padziko lapansi monga granite yaku America, African Black Granite, Indian Black granite, China black granite, makamaka Jinan wakuda mwalubwe, womwe umapezeka mumzinda wa Jinan, Province la Shandong, China, katundu wake ndi wabwinoko. kuposa zinthu zina za granite zomwe timadziwa.Granite Gantry imatha kuperekera makina olondola kwambiri.