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Polishing Machines

Seikoh Giken is a leading global supplier of polishing equipment and lapping films for fiber optic patchcord manufacturing

Mass Production Polishing Machine with Dynamic Pressure Control (DPC) and Programmable Touch-Screen Interface.  Seikoh Giken's Flagship Polisher is Ideal for MT/MPO, LC, SC, FC, ST, MU, High Density Duplex Interconnects, LC Uniboot and Rigid Cable Applications including Harsh Environment termini.


Mass Production Polishing Machine with Single Timer and Push Button Operation.  Seikoh Giken's Base Model Polisher is ideal for Single Fiber applications such as  LC, SC, FC, ST, MU and various Mil/Aero Termini using their IPC Fixture Technology.



Polishing Fixtures

Various Polishing Fixtures for Seikoh Giken Polishing Machines. Many types are available including Seikoh Giken's  IPC Technology and One-Step MT Fixture.   We have tooling for a Wide Array of Applications including Today's  Latest High Density Duplex Connectors.


Seikoh Giken has a full line of polishing films (abrasives and cleaning buff) for both Single Fiber and MPO applications for the SFP series of Polishing Machines.  Their films are long-lasting and of the highest quality to achieve optimal end-face quality.  Combined with their precision, rubber and glass polishing pads, you can achieve the required end-face geometry to industry standards.


Seikoh Giken

We offer a wide range of accessories for Seikoh Giken Polishing Machines including Cable Management and Air Gun/ Wash Station Solutions Improving Cable Handling and Cleaning Processes for Production Line Operators.

Coming Soon

Connected Fiber's O.A.S.I.S. is a stand alone cleaning workstation for any of our industry's polishing machines or where sink is not available.  Optional air/water spray gun available.  Drains into a water container under the work bench and provides optimal cleaning conditions for single fiber or MPO applications.


NTT's Flagship Polisher is Ideal for a Lab or Low Volume Manufacturing where there is a  High Product Mix.  The Base Jig Design Allows for Mixing and Matching of Connector Inserts for MT, LC, SC, FC, ST and MU.  Anywhere from 1 to 22 positions per jig.  The machine is flexible and programmable for different ferrule types.


Optical connector polishing equipment brought to market by Seikoh Giken in the second half of the 1980s ahead of everyone else in the world has enjoyed steady good sales growth with positive feedback from customers around the globe, thanks also to tailwinds from the expansion of optical telecommunications market. Today, this equipment enjoys the largest global market share as the world’s de facto standard.

To learn more about Seikoh Giken and their products visit for more information.

The optical network supports rapidly increasing communication throughout the world. And architecture and maintaining tools that support the optical network are NTT-AT's products. 

To learn more about NTT-AT and their products please visit for more information.

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