Instrument tempered sight glass cover sheet can be used optical glass or ordinary glass as the substrate，it include water meters, meters, thermometer glass, gas meter glass, pressure meters, temperature control instruments, watches, dry and wet meters, and so on. It can process a variety of shapes such as round, square, shaped, drilling and so on. Can be processed   Minimum size thickness: 0.9mm ~ 32mm, diameter: Φ5mm above.
  If you are interested in the instrument tempered sight glass or need to consult, please click on our online customer service, or call us. Pan Chao, customized different quality specifications of the glass.
  Pan Chao special industrial glass, tailored for your different quality of the glass.
  Welcome sending your inquiry: Phone : +86 13569413718  Email: info@panchaoglass.com