Longcheng Copper™
    •  Longcheng Copper™ brand is owned by RKO Group.
    • Longcheng Copper™ is supplier in China that with complete production from raw material to the end products, and also involves all metallurgical equipment regarding con-casting.
    • We are the drafter of National Standards (GB/T 26025-2010) “ Copper Mould Production of Steel Continuous Casting”.
    • With more than 50 independent national and international patents.
    • Production capability: Supplying 4,000 sets of new Copper Mould and 300 sets of Copper Mould Assembly per year. And we repairing more than 75% of total Chinese Copper Mould market for coating and machining.
    • Involves all kinds of copper mould: Slab, CSP, FTSC, ISP, BB Mould, Billet etc..
    • Our production covering 98% of total Chinese steel plants and takes 85% market share for the new copper mould.

    Description

  • Method: To improve the slab quality of corner areas
  • Functions: Weaken the 2-D cooling, improve tension condition, decrease slab bending rete and stress change to remove the corner crack of the slab.
  • Result: Used in more than 20 plants for Narrow face and have favorable results.
  • Functions: The temperature is higher and well distributed in the corner of casting slab, the corner transverse crack is well controlled.

    So it decreased the corner crack and improve the quality of the steel products.