20 ST/UPC connector polishing fixture is a kind of four corners pressurized polishing jig.
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Adopt four corners pressurized way to polish, more stable
Can be installed 20 ST/UPC connectors, high production efficiency
The adapter of connector jig can be interchanged, prolong the service life of grinding plate
Made by high quality, hardened steel S136
Really trustworthy 20 ST/UPC connector polishing jig