TECHNOTRON - METAL Ltd. is the largest manufacturer of expanded metal in the Czech Republic. Expanded metals, perforated sheets, steel gratings and aluminum expanded metal fencing systems - all these products are kept on our warehouses or might be produced according your wish. Discover our wide range of perforated materials including products made from expanded metal, e.g. expanded metal gratings, ceilings, facade cassetes, fences etc. Expanded metal, micro-expanded metal, decorative metal is a modern material for use in modern architecture and construction, for exceptional design interiors and exteriors, facade elements, ceilings, balcony panels in combination with hemming profiles, screens etc. Products made of expanded metal are also known as a filter strainers, safety and intake grilles, security lights, etc. The application can be find in various engineering projects, agriculture, transport, etc. We offer wide assortment of perforated sheets for immediate delivery from our warehouse or production in dimensions according your wish. Perforated sheets are produced on the all across presses and laser machines. Perforated sheets are often used to make shelves, screens, sorting lines, dryers, components for machinery, buses and other vehicles. In modern architecture are perforated sheets used for unique look in interiors and exteriors, whether as soffits, arcades, balconies combined with hemming profiles, screens, street furniture etc.