Ensure mass production of blue glass for high-pixel cameras, black glass for security switchers, and various color glasses used in various optical instruments, photoelectric sensors and light sources that meet optical industry standards.
100% full inspection, no streaks, no miscellaneous patterns, high-smooth polished surface, high-precision thickness control, good wavelength and transmittance stability.
Regular national standard glass grades for mass production
| Light yellow | ZJB380, JB400, JB420, JB450, JB470, JB490, JB510 |
| Golden yellow | CB535, CB550, CB565, CB580 |
| Orange red | HB600, HB610, HB630, HB640HB650; HB670, HB720 |
| Infrared-transmitting black | HWB760 , HWB780, HWB800, HWB830, HWB850, HWB930, HWB3 |
| UV-transmitting glass | ZWB1, ZWB2, ZWB3, ZB1, ZB2 |
| Blue glass | QB1~QB5, QB21, QB23~QB29 |
| Other brands | LB19, GRB1, GRB3, SSB40, ZAB10, ZAB50, ZAB70, DBT530 |
sales@leithopt.com.sg 
Tel: +86-13756880126 
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