| Product serial number: Sbgx-0020
Specification model number： Process for you according to your request!
Technique index sign： 1.Material:Optical glass;Quartz glass
2.Surface quantity:40/20～80/50
3.Surface accuracy:1/4 into～2 into
4.Size business trip:±0.05～±0.0002
5.The clean degree can amount to 2-3 class
6.Business trip scope+/-0.01mm,
7.Park whole degree can control at+/-0.001mm
8.DuMo
Product elucidation： The product's craft forerunner, quantity is dependable and produce the period short, the batch quantity is big to deliver goods quick, the price is low.
|
