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The Only Factory Authorized 90-70 Repair Center in the World
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PLC Parts - New, Remanfactured, and Repair

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Since 1992, Qualitrol International has been specializing in the repair and world-wide distribution of quality remanufactured PLC parts from the leading PLC manufacturers. PLC users around the world have relied on Qualitrol for unparalleled service and PLC products that work the first time and continue to work for years to come, extending the life of your PLC systems.


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At Qualitrol, PLCs are serious business and the core of our business. PLCs are not an afterthought. Our team of PLC service professionals is dedicated to your satisfaction and service.

We have a multi-million dollar inventory of Remanufactured PLC parts for systems from GE, GE/GE Fanuc, Allen-Bradley, Siemens and others. We can ship out the part you are looking for today, anywhere in the world. We can also repair any PLC part in-house with fast turnaround.

Whether you are looking for a remanufactured PLC part or need your part repaired, you can rest assured that each PLC part goes through our extensive Testing and Repair procedure, while maintaining competitive pricing levels.

All Remanufactured products include a 2 year warranty. All Repairs include a 2 year warranty.