The specification of  Quartz sight glass, optics piece

1) Diameter 10mm--300mm; thickness 1mm--20mm

2). The appearance looks beautiful and easy for people to carry with.

3). The quality of Quartz glass crucible is also guaranteed.

The explanation for Quartz sight glass, optics piece:
Quartz glass's mechanical property surpasses the nature glass and the ceramics, several major targets or quotas density 2.2g/cm, elastic modulus 700*103kg/cm, tensile strength - 500kg/cm, dissolves the degree of hardness 5.5-6.5, when 1180 draws back the inflammation humidity intensity maximizing, this is a quartz glass big characteristic. the quartz glass is passes the ultraviolet ray, the visible light, the near infrared performance best glass, the quartz glass also has many unique performance