The most popular pattern of Huijin perforated metal, is available in both stager and straight arrangement and various diameters, thickness and size options. The materials could be carbon steel, galvanized steel, stainless steel and aluminum. Round perforated metal is widely used as infill panels, displays, partitions, guards, façade, screening, filters, ventilation, security enclosures etc.  Standard hole sizes ranges from 0.02’’ to 1’’ diameter, while the thickness ranges from 26ga to 1/2’’.

Square perforated metal is available in stagger and straight pattern; usually it provides a higher open rate than other holes. The material could be in carbon steel, galvanized steel, stainless steel, aluminum with different openings and sizes.

Slotted perforated metal has two end shapes: round end and square end with stagger or straight arrangement. The slot perforated metal could be carbon steel, galvanized steel, stainless steel or aluminum, it plays an important role in screening and solid classification.

Huijin produces wide ranges of decorative perforated metal, like Grecian, hexagon, Windsor, honeycomb, octagon cane, full cloverleaf etc. The arrangement could be stagger or straight also, with wide application in architectural decoration.