Glass annealing line rollers, lift-out-rollers, pattern rollers, parts... and rolling machines for glass industry; furnace rollers, radiant tubes, high-heat resistant parts for continuous annealing/galvanizing/heating furnace line, DIR conversion pipe for metallugy industry; Conversion Furnace Pipe for Hydrogen-making, or to get synthesis ammonia, get methanol; Cracking/Pyrolysis Furnace Pipe to produce ethene, polythylene for Petrochemical industry