Copper plate 1) Slab: length: 500~3600 width: 700~1000 thickness: 30~65 2) Beam blank length: 500~900 width: 700~1000 thickness: 200~250 3)Rectangular: length: 500~900. width: 700~1000 . thickness: 200~250 4) Thin slab: length: 1200~2000. width: 1100~1200 5) Ultra-thin slab: length: 1530. width: 1100 material: Cr-Zr-Cu, CuAg coating: Ni-Co, Co-Ni