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ABOUT COMPANY

ControlTech Supply Limited is a professional global supplier of industrial automation spare parts, specializing in PLC modules, DCS control cards, ESD control cards, turbine supervisory, vibration monitoring and asset protection system. We have serve thousands of clients in industry automation sector more than one decade. All products we provide are original brand new and factory sealed. We are specialized in providing world-reknowed brands: Allen Bradley , ABB , General Electric , Triconex , Honeywell , Bently Nevada , Schneider , Foxboro, YOKOGAWA, Emerson, Hima ,etc. 

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Service Advantage

  • Quality Assurance

    Enjoy 12 months warranty and hassle-free returns for any quality issues.

  • Swift Delivery

    Thousands of items in stock, ensuring fast delivery to meet your requirements.

  • Genuine Products

    All items are 100% original brand new, directly from manufacturers with factory packaging and seals.

  • Expert Support

    Our professional team with decades of experience in the automation industry provides technical assistance whenever you need it.

In Stock: A Vast Selection of Spare Parts

Discover our comprehensive inventory of top-quality spare parts for PLC and DCS systems, including CPUs, power supplies, I/O modules, and panel views. Our offerings cover a wide range of renowned brands such as ABB, Rockwell Automation, Allen Bradley, ICS Triplex, Prosoft, HIMA, Woodward, Yokogawa, Honeywell, Emerson DeltaV, Westinghouse Ovation, Bently Nevada, Siemens, Schneider Quanten 140CPU, GE Fanuc 90/30, 90/70, Invensys Triconex, Foxboro, and more.

Rest assured, we maintain a vast stock of over 1,000,000 PLC components, ensuring prompt availability and fast delivery. Experience the assurance of high-quality products backed by our dedicated team's commitment to excellence.

Contact us now to fulfill your spare parts requirements with ease!

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NEWS

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  • Building Automation Keeps Beating Expectations — Why It Matters Now

    Building Automation Keeps Beating Expectations ...

    Building automation is doing more than holding steady—it’s outperforming. Recent updates from Honeywell show continued growth, even as other sectors slow down. What’s driving this trend?Simply put: smarter buildings deliver...

    Building Automation Keeps Beating Expectations ...

    Building automation is doing more than holding steady—it’s outperforming. Recent updates from Honeywell show continued growth, even as other sectors slow down. What’s driving this trend?Simply put: smarter buildings deliver...

  • China Powers Ahead as a Global Hub for Industrial Innovation

    China Powers Ahead as a Global Hub for Industri...

    Is China no longer just the “world’s factory,” but the world’s innovation engine? According to a senior executive from Schneider Electric, the answer is increasingly yes. Speaking on the sidelines of...

    China Powers Ahead as a Global Hub for Industri...

    Is China no longer just the “world’s factory,” but the world’s innovation engine? According to a senior executive from Schneider Electric, the answer is increasingly yes. Speaking on the sidelines of...

  • Humanoid Robots Step Onto the Factory Floor

    Humanoid Robots Step Onto the Factory Floor

    From Lab Demo to Real Work Humanoid robots are no longer confined to glossy demos. A recent pilot by Accenture shows they’re starting to handle real industrial tasks—safely, repeatably, and with surprising...

    Humanoid Robots Step Onto the Factory Floor

    From Lab Demo to Real Work Humanoid robots are no longer confined to glossy demos. A recent pilot by Accenture shows they’re starting to handle real industrial tasks—safely, repeatably, and with surprising...

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