... Grey iron and Ductile iron bar. Shape: Round, Square, Rectangular, Special. Commodity: Continuous Cast iron bar.Material: Grey ... iron bar, Ductile iron bar.Shape: Round, Square, Rectangular, Special. Round Square Rectangular Elbow SpecialStock Application Introduction:HBMCBAR is our registered ... Our HBMCBAR have been exported to about fifteen countries of the world, which are located in five continents. ...