Inner lamination
Computer drilling
Hole inspection
Chemical copper precipitation
Electroplate
Graphic plating
Film checking
Pattern transfer
AOI Inspection
Anti-welding treatment
Print Characters
tin-spraying making
Nickel gold precipitation
Anti-oxidation
Appearance making
Aluminum substrate V-cut
Computer control V-Cut
Two-dimensional measuring instrument
AVI Inspection
Flying needle test
Impedance tester
Four-terminal test
Packing