Retsch is the leader in solids sample preparation equipment for quality control and R&D laboratories. Our selection of mills, sieve shakers, sample dividers, and fluid bed dryers offer the industry standards for sample prep.
Manufacture diversified line of fused-cast refractories, including AZS, alumina and chrome products in different product chemistries and in hundreds of shapes and sizes, and special casting techniques.
Manufacture ceramic mullite rollers, cordierite slabs for ceramic kilns, mullite pieces for sanitary kilns and slip-cast materials, and ceramic filters for aluminum and iron foundries. Export worldwide.
Established 1929. Mine and process gunning fireclay for steel and foundry markets. Produce taphole clays, monolithic refractories and precast shapes. Offer installation, construction and maintenance services for a wide range of industrial furnaces. Sales offices in principal U.S. cities. Manufacturing sites at Pell City, Ala., and Nanticoke, ON, Canada. Both plants are ISO 9000-2000 certified.