ITEM NAME:Grit 3um Polishing Film Diameter 5'' 127mm for Optic Fiber #ECE Goods sent to the United States for 7-10 days. I will add a tracking number in.9um, 3um, 1um, and ADS film, as following procedure used in fiber optic polishing Note: 0.02um ADS is better than 0.05um. Fiber optic polishing film. Ferrule surface after polishing. This international order may take longer to arrive.
