Offered porcelains are manufactured in ROYALE SRL exclusively with best quality raw materials. The production process is entrusted to technicians who have acquired a thirty-year experience in this field. The product is firstly fired a 900 centigrade for about 16 hours after which the "biscuit" is obtained. This process is meant to improve the product and, what is more, to reject all the faulty pieces which cannot face the further phases of manufacturing. At this stage, the items are selected once again, glazed (Limoges glaze used) and furtherly fired during a 20 hours' cycle: temperature gets up to 1300 centigrade. Where outside-coloured items are concerned, a third firing is carried out during a 20 hours time at 850 centigrade. The product, which gets through these manufacturing phases, certainly ensure the highest guarantee of strength.