1. Specification: 100*100-3000*6000 (the special specificationproduct can be manufactured according to the drawings fromcustomers)
2. Made from well-chosen black granite.
3. Grade 2--grade00 are avaliable. And the high quality andprecesion are asured, by which as well as our competitive price wehave had good sell all over the world.

If you are interested in our product pls send us your drawingfor quotations.
We will quote you very competitive price with high qualitys.