KINGSTONE REFRACTORY

Kingstone is specialized in manufacturing and supplying refractories for steel-iron & Glass industry. The group started its enterprise in refractories for glass industries from the year of 1997 with the brand ST and then it enlarged its business to steel-iron industry as well as other industries with the brand KS. The group includes several factories which totally cover an area of 1000,000m2. There are 950 employees, of whom 128 are technologist and 26 are senior scientists. The annual output is 18000 tons of glass refractories and 250,000 tons of steel-iron refractories. We have 860 sets of manufacturing equipment, 3 sets of EAF and 3000 m2 of assembly line. In the field of steel & iron industry, our main products include tundish nozzle, slide gate plate, ladle nozzle, collector nozzle, well block, seating block, porous plug, magnesia carbon brick, copper mould tube, high alumina brick, fire clay brick, high alumina refractory ball, honeycomb ceramic block, abrasive Cr2O3-corundum-based skid rail and block and all kinds of castables and mortars. Our tunish nozzles cover a wide range of tundish zirconia metering refractories used at home and abroad, and the quality are in the top grade in China and set up several records of metering nozzle flow control in continuous casting. In the field of glass industry, our main products include fused cast AZS blocks, zircon brick, zirconia mullite brick, corundum mullite brick, all kinds of motars, ramming mass,hot repair materials, sealing materials etc. Our products have been sold to Southeast Asia, South Asia, Middle East, Africa, Russia and Europe.