Our washing plant is fully equipped with the latest technology and manufacturing equipment to improve the quality of our sand processing to the highest level. Raw silica sand processing begins with the removal of waste materials. Equipment such as hydro-cyclone and sieving machines are used to remove impurities and maintain particle sizes required by our customers. In addition to this, spirals are installed to separate heavy metals such as iron from the sand. Finally, the washed sand passes through the dewatering machine to remove excess water and is then transported to our storage facility. Below is an overview of our process and finished products If you are in the market for superclone Replica Rolex , Super Clone Rolex is the place to go! The largest collection of fake Rolex watches online!