Wedge wire screens consist of profile wires arranged side by side at fixed intervals, connected to each other by welded cross-bars. The wires used to produce sieves are made in two versions of Sb or Q - profiles, and in various sizes within a given profile. Usually, the range of gaps obtained during the manufacturing of such components is in the range from 0.1 to 0.2 mm. Wedge wire screens are characterized by a relatively large active surface of the sieve (clearance), smoothness of the working surface, as well as a resistance to abrasion. This component can be intended for the dewatering and sieving of biological waste from sand, fine stones, coal and other moist materials. The Perfopol company has been producing precise metal components for many years, among which one can distinguish among others the wedge wire screens. Due to the very wide application of the product, we offer you to make sieves according to individual solutions. We provide the opportunity to prepare a finished product in accordance with the specific technical specification of the customer.