Detailed Product Description we are professional manufacturer of granite and marble with good price and quality.we have three factories,and one of factory is specializing in Black galaxy.1.material:G3307,granite , marble2.products:tile,slab,countertop,vanitytop,flooring,wall tile and so on,3.specification:top granite tile thickness:10mm,15mm,20mm,30mm Normal size:300*300mm(12*12),400*400(16*16), ...