China Polished Black Basalt 40*40cm Large Capacity 2) chinese black basalt tile 3) popular size 30x60x1cm, 40x40x1cm, ... split, sandblast, bush-hammered. 3. finished product: countertop, vanity-top, kitchen top, monument, paver stone, kerbstone and so on. 4. factory equipment ... cutting machines. 5. price: we have own factory, quarry, the top-rank machines and professional follow-up team which can help ...