... we build mill factory ,shot-blasting line ,steel structure processing and distribution center. These factories ... -treatment,and delivery according to BLOCK requirements. Steel Type: Ship plate Grade:A/B/AH32/AH36 ... Bulb flat(HP80-HP430),Lshaped steel ,angle steel ,seamless pipe Other steel material Steel plate (ASTM,JIS,BS, ... w w . S h i p b u i l d in g - s t ... w . S t e e l - t u b e - s t e e l - ...