... ,are new designed roller products. We take unique forming technology,with strict standards of JCT687-1998 and ISO9001:2000,most ... mouth, metal with material heat treatment furnace ; non-ferrous metals smelting water mouth, plug bar, flow slot, crucible, coke ... , missile, radar, Atomic Energy, electronic, steel, coking, non-ferrous metals, Glass and other industrial applications. We can made the fused ...