The square pressure polishing machine strength controlled by four angle, thus the pressure is more precise to control and the final products has higher precision.
For PC terminations above 95% could pass 3D interferometer test, while for APC terminations this rate keep 90%.
Each polishing jig for this machine is available as LC,SC, ST,FC,MTRJ,E2000 PC connector as well as angle polishing
Automatic fiber optic polishing machine