Smwt Screw Grinding

The source is a disk 2mm thick and 165 mm in diameter, with a mass of 530 ghe source mass was polished to a mirror finish by double disk grinding and then coated with gold au using physical vapor deposition he test masses are matched nb disks 250lm thick by 70 mm in diameterheir dynamic mass is m 8g.

Copyright © 2019.Henan Mining Machinery Co., ltd. All rights reserved.Sitemap.xml