About Us
Redefining Industrial Procurement
Operated by DUHANG INTERNATIONAL BUSINESS CO., LIMITED, KOEED is not just a marketplace; it is an engineering-driven ecosystem. Located at the intersection of global technology in Shenzhen and Hong Kong, we deliver premium PLCs, HMIs, Drives, and Motors to facilities across the globe.
Our Technical Ecosystem
We build tools that empower engineers. Beyond supplying hardware, KOEED provides a suite of advanced digital utilities designed to accelerate your troubleshooting and integration processes.
🤖 AI Diagnostic Tool
A next-generation AI assistant trained on industrial logic. Instantly analyze erratic machine behaviors, generate diagnostic hypotheses, and receive actionable maintenance protocols.
⚙️ Fault Code Database
Quickly look up complex hex and decimal error codes for major ecosystems including Siemens, Mitsubishi, and Omron to find immediate resolution steps.
📊 PLC Analog Calculator
Instantly scale raw analog inputs (like 4-20mA or 0-10V) to physical engineering units for accurate programming.
📡 Modbus CRC Generator
Generate exact RTU frames and calculate Modbus CRC checks online to verify serial communication integrity.
Authenticity You Can See
We don't rely on stock photos. Every day, thousands of genuine components pass through our quality control centers. View our actual shipment photos, unboxing videos, and warehouse operations.
Driven by Data & Transparency
We believe in verifiable trust. Monitor our real-time transaction data to see exactly which automation parts are currently being sold and shipped globally.
View Real-Time Sales →Stay ahead of the curve. Our engineering team publishes updates on industrial trends, product lifecycle changes, and hardware releases.
Leverage our geographical advantage. We provide deep-dive insights into the Asian manufacturing supply chain to optimize your procurement.
The KOEED Advantage
100% Genuine Quality Assurance
Handling Legacy & Hard-to-Find Parts
Ready to Optimize Your Automation?
Request a Quote
Submit your instrument list or BOM
WhatsApp Chat
+86 135 3389 8924
Direct Email
moritta@koeed.com
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Company Headquarters: DUHANG INTERNATIONAL BUSINESS CO., LIMITED
Address: Room 1502, Yishi Business Center, 253-261 Hennessy Road, Wan Chai, Hong Kong Island, Hong Kong SAR