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 Lights-Out Machining in 2026 Are you wondering if your shop is ready to go fully lights-out? Or maybe you’re questioning whether unattended machining can…
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When a CNC or automation axis stops because of a failed servo motor, you need a Yaskawa servo motor replacement that matches the original part—not…
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When you are sourcing servo drives for CNC systems, choosing the right motion-control component is critical for maintaining positioning accuracy, stable machine operation, and predictable…
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Mitsubishi MELSERVO-J4: 5 Reasons It’s Still Worth Buying If you’re considering a servo system for your automation project, Mitsubishi MELSERVO-J4 remains a solid choice. Despite…
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When your production line depends on stable signal monitoring, a failed control component can cause unexpected downtime and costly delays. Finding a reliable programmable logic…
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Background on Schneider ATV312 and ATV320 If you’re considering replacing a Schneider ATV312 with an ATV320, you’re likely asking yourself some key questions: Will the…
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