1 welded by auto welding machine, increase using life 2 load 1500-2000kg 3 suitable for loading oxygen cylilnder 4 galvanize Customized Made Oxygen Cylinder or Argon Gas Cylinder Storage used Steel Rack• Auto Welding Machinewelded by auto welding machine, guaranteed a beatiful rack surface, a static welding strength & a high welding exactivity. • Stackablerack is a welding structure, but can ...