Oniir Marketings is a reputable manufacturer and distributor of superior-quality furnace bricks in Ludhiana and kiln fire bricks in Ludhiana. Our company produces bricks for steel plants, foundries, the ceramics and cement industries, and heat treatment processes. Oniir Marketings uses high-quality fire clay and high-alumina raw materials in the manufacturing process to give the furnace bricks maximum resistance to high temperatures, thermal shocks, wear and tear, and corrosion. We have varying alumina content ranging from 30% to 80%. This means that the bricks have high heat resistance up to 1,600 °C, depending on the grade of use. The bricks are designed for lining furnaces, rotatory kilns, boilers, reheating furnaces, and industrial ovens. Oniir Marketings’ furnace bricks offer high compressive strength, low porosity, and thermal efficiency, thus reducing heat losses. The standard size of Oniir Marketings’ furnace bricks is 230 x 114 x 75mm. We also make customized designs and specifications according to the furnace and kiln requirements.