detailed information:
length series:1270mm
repeat series:410,420,460,820,914,918mm
Note:specific repeat size can be produced according to customers' requirements as well as can produce in line with customers' extraordinary requirements.
Characteristic: High geometric accuray,the straightness of the outer round is 0.01mm,the smooth finish attains Ra0.05,the diameter deviation is 0.01mm;the hardness of copper layer is HV200 or more and uniform;the crystallization of copper layer is meticulous and dense, can be carved easily,the edge of pattern is clean and printing forming is clear;accurate measurement,high hardness,long service life,can guarantee the continuous producing as well as can be used repeatedly.
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