Moulds are designed to directly obtain the product from the melt, prepared in the plasticizing unit of the injection or blow moulding machine. Design of moulds are very diverse, which is due to two main reasons: the widest range of products produced and processed by a variety of polymeric materials. In addition, the design of moulds affect the type of material, equipment type, nature of production, special requirements for the product, etc. The construction of moulds comprising the steps of: calculating, using modern software, manufacturing and technical support of complex shapes, some as high hot runner . Moulds are made from high quality steel grades, have long lifetime (more than 1 million units), and warranty.