99.99% copper Cu for Vacuum coating materials,copper Cu
High purity copper grain of 99.99% - manufacturers selling special coating
Specifications. 1 x 1 mm 2 x 2 mm 3 x 3 mm...
It can customize according to customer's requirements
Advantage:
1.All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
2.Free sample is available and customized products are welcome
3.Fast delivery and good after –sale service