1.We have offered this kind of product for alomst ten years, so the quality of this product is very stable and good. 2.The size of our big slab is 3200mm*1200mm and 2400mm*1600mm. The thickness we can offer to you included: 10mm 12mm 15mm 18mm 20mm 25mm and 30mmThe length and the width can beprocessed as you want. The size of the particles inside can be changed up to your needIf you do not find the products you want, you can send the sample to us, then we can produce the materials as you required 3.the components of our artifical marble stonecarbonate powder, pieces of natural marble , unsaturated polyester, organnice pigment, glue. 4.finishing of the marble stone polish honed and antique 5. some characters advantages ofourartificalmarble stone colour and patter uniform, avoid colour shading hard and solid but ligher than the nature stone durable and no craking vein we have passed the detect of Guangzhou Microbiological testing center, our product is environment friendly, and not harmful to the health of body we also have passed the ISO9001:2000 cetificate Actually, as the leader in the field of compond stone, we have our own laboratory and we put a lot of enegy on the reaserching of the engineered stone. Through the development for more than ten years, we have achieved some good results. For example, in 2005 we worked out and applied for the patent the brand "meng huan sha an na " which become very popular in the market,and it also made our company move a very big step toward our goal.TO exceed your expection is our eternal pursuit