(1)summary: hot rolled bar is long steel after hot pierced.it has many kinds of usages .such as the building ,the production of mechinearies and the likes., (2)grand: 45# 20# 40 # Q 235 Q345 (3) specifications . the specifica
Address : Room 1511, No:518 ,West Yin’gao Road,Baoshan District,Shanghai
City : Karachi
Phone Number/s :