We are Special steels supplier and mills who supply carbon steels, alloy steels, tool steels of forged round bars, square bars, steel shafts, hollows. For size, we can supply dia150mm to dia1000mm for round bars, and shafts and hollow we supply according the customer's drawings, For delivery condtions, the products that we supply can be forged and rough machined and Normalized or Annealed or Q/T for heat treatment,