Aluminum Crimps Aluminum coil for vacuum coating
Aluminum Crimps Application:as vaccum evaporation material Al purity: 99.9% min.or 99.99% Shape: according to buyer's opti
Aluminium Crimps
are used for vacuum coating
Al purity: 99.6% min.or 99.9% min.
Shape: according to buyer's option
Aluminum Crimps Aluminum coil for vacuum coating