1 Temper  O,H22,H14,H24,H16,H26,H18,H19 etc.
2 Standard  GB/T 3198,EN546,JISH4160
3 Main quality characteristics Its thickness deviation is ≤7%, its pin-hole≤80/m2;its mechanic performance is good; its plate shape is flat and straight and is ≤10I.
4 Technical guarantee Apply ultra-purification technology, temperature drop core increase technology to optimizing casting technology and heating handling technology; to make sure the quality of double zero foil is up to world advanced level