Nero Portoro Marble

Nero Portoro marble has a beautiful color, pattern, have higher compressive strength and good physical and chemical properties, resources are widely distributed, easy processing, with the development of economy, black marble application range widening, dosage is bigger and bigger,Nero Portoro marble play an important role in People's Daily life in the black flowers and according to the producing area can be divided into the black gold imports domestic black gold flower, imported black gold flower, including Italy black gold flowers,Nero Portoro marble Afghanistan, Australia black gold black gold flower, etc., the number of Italian sparkling black gold flower most and imported black gold flower layout effect is much better than the domestic black gold flower.