The machine of expand roll grip ring double ring be used on semiconduct produce in chip be pick up filed

The machine of expand roll grip roll double roll be used on semiconduct produce in SI IC wafer cutting and chip be pick up ….filed
more type:

4 inch    104~116mm(inner roll inner diameter~out roll outer diameter)
5 inch     123~135mm(inner roll inner diameter~out roll outer diameter)
6 inch      140~142mm(inner roll inner diameter~out roll outer diameter)
6.5 inch    150~165mm(inner roll inner diameter~out roll outer diameter)
7 inch       170-186mm    173-187mm(inner roll inner diameter~out roll outer diameter)
7.5inch     180-193mm(inner roll inner diameter~out roll outer diameter)
8 inch      194-210mm  197-212mm(inner roll inner diameter~out roll outer diameter)
10 inch    229-248mm   240~257mm(inner roll inner diameter~out roll outer diameter)
12 inch    325~345MM(inner roll inner diameter~out roll outer diameter)

Any other you need,
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