Rolling copper foil electrolytic copper foil for its relatively high strength, high flexibility, malleability surface gloss more superior good mechanical properties become some product irreplaceable raw material, after I personnel of technology of company for many years research has been developed surplus wide copper foil, is in the leading position in China, width can reach 400mm above, base material: T2 pure copper (copper), copper foil thickness: 0.02 mm - 0.1 mm, width: 30mm above, state: according to customer requirements.