China Blue is pure black granite. There are blue particals on the surface ， they can sparkle under sunlight. The stone can be polished to 100 °. Ornamental effect is better than China Black (Shanxi Blue). The quarry stone of China Blue, grave stone and table-board, has sold to Japan and West Europe, meeting with warm reception. The quarry is solely developed by our company until 35 years later. We have already introduced Italian Rope Saw. The biggest block now could be 10 cubic meters. The mensal capacity is 500 cubic meters. We can produce according to your request.Welcome to our quarry. You will be well served if you can tell us before the coming. We have special car for you .