More than 300,000 products in stock
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Your Global Source for Automation Spares
Search 300,000+ In-Stock Parts: New & Discontinued
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WHY CHOOSE DUOMI CNC ?
Global Fast Delivery
48-Hour Expedited Shipping, 7-Day Global Reach
Specializing in scarce parts
cost-effective solutions for replacing discontinued or hard-to-find parts/equipment
Warranty Service
New products come with a 2-year warranty,while used products have a 3-monthwarranty,We offer a one-stop procurement service.
Need customization
Fast and flexible delivery times tailored to your needs.
Hot Products
A Trusted Global Supplier of IndustrialAutomation Parts
DUOMI CNC specializes in supplyingnewand discontinued automation spareparts toover100 countries worldwide. As aleadingsupplier of automation spareparts, we helpindustries like yours buy automation partsworldwide, includingscarce anddiscontinued models.Whetheryou’re in yourlocal industrial automationmarket orelsewhere, we can provide youwith fast,reliable service and expertise.
We supply them with genuine, replacement spares from leadingautomation brands such as Siemens、Fanuc、Allen-Bradley、ABB、Yaskawa、Mitaubishi、Danfoss、SEW-EURODRIVE、Lenze、GE fanuc、Rexroth、Schneider、Kuka、IFM、Heidenhan、Sick、B&R、delta、Sanyo and so on.
- Parts delivered worldwide
- Award-winning service
- Chosen by over 1000 global enterprises
Main Business
At DUOMI, we pride ourselves on being more than just a supplier. Our core business operations encompass a wide range of services designed to meet all your industrial automation needs
Product Sales
We offer top-quality industrial automation products from leading brands, including PLCs, inverters, HMIs, and servo motors.
Parts Repair
Our expert technicians provide fast, reliable repairs for industrial components, minimizing downtime and maximizing productivity.
Functional Testing
Quality and reliability are our priorities. We rigorously test all products to ensure they meet the highest standards before delivery.
Testimonials
Stay Informed. Stay Ahead
Latest news and updates from our company and industry.
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Understanding CNC Parts: OEM, Refurbished, and Aftermarket When it comes to maintaining or upgrading your CNC machine, choosing the right parts is crucial. You’ll often…
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When your production line stops because of a failed controller, finding a reliable replacement quickly becomes critical. Siemens PLC controllers are widely used in industrial…
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When your production line stops because of an unavailable drive, every minute can increase operational costs. A reliable vfd variable frequency drive supplier helps you…
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Are you struggling to source obsolete Siemens S7-300 PLCs in 2025? Finding reliable, genuine parts for discontinued automation equipment can feel like searching for a…
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Understanding IEC 61131-3 in 2026 IEC 61131-3 is the international standard that defines the programming languages used for programmable logic controllers (PLCs). It’s the backbone…
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Understanding PLCs and Ladder Logic What is a PLC and Where Is It Used in Industrial Automation? A Programmable Logic Controller (PLC) is a rugged…
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