Featured PLC & DCS Modules

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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!

Inquiry NOW

NEWS

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  • ABB Dominates China Automation Awards with Nine Honors

    ABB Dominates China Automation Awards with Nine...

    Leading in Automation ABB drives innovation, collaborates with partners, and enhances industry efficiency, earning Enterprise of the Year. Industry Leadership Han Chen, ABB SVP and Robotics China President, wins Industry Figure of...

    ABB Dominates China Automation Awards with Nine...

    Leading in Automation ABB drives innovation, collaborates with partners, and enhances industry efficiency, earning Enterprise of the Year. Industry Leadership Han Chen, ABB SVP and Robotics China President, wins Industry Figure of...

  • New Arrival Notification

    New Arrival Notification

    Dear Customers, We are excited to announce that new stock has just arrived! Check out our latest products and fresh inventory. Visit us soon to explore the new arrivals. Feel...

    New Arrival Notification

    Dear Customers, We are excited to announce that new stock has just arrived! Check out our latest products and fresh inventory. Visit us soon to explore the new arrivals. Feel...

  • Holiday Notice: Labor Day 2025

    Holiday Notice: Labor Day 2025

    Dear Customers, We will be in holiday for Labor Day from May 1st to May 5th, 2025. Business will resume as usual on May 6th.   Please send your inquiry to our...

    Holiday Notice: Labor Day 2025

    Dear Customers, We will be in holiday for Labor Day from May 1st to May 5th, 2025. Business will resume as usual on May 6th.   Please send your inquiry to our...

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