It is known that the best indicators of universality, providing high quality castings are automatic molding line (APL), which are the “heart” of the foundry. To date, modern apl in most cases are working on “Seyattsu-process (Seiatsu Process), in which the seal of sand-clay mixture is carried by air flow (pulse) with a further hydraulic pressing multiplunger head. In modern foundries apl working simultaneously with the number of sets of.. Read More