1.Specifications
Size: Φ20X5mm
Material: JGS1
RMS: 0.28nm
PV: 1/20λ@632.8nm
Surface Quality: 10/5
2.Materials(JGS1) are imported from Japan. Products do not contain bubbles and impurities, have good thermal stability, can be
used in high temperature environment.
used in high temperature environment.
3.Products have been tested by Tongji University, the technology of the products are of the lead position in domestic level.
4.Diameter Range: 5-500mm
5.Machinable Materials: K9, JGS1, JGS2
6.Coating: Customized

