Wuhan Xiatong Automation Equipment Co., Ltd. is a premier global supplier and distributor of industrial automation products and control system spare parts headquartered in China. We maintain a large ready-to-ship inventory of more than 30,000 PLC modules, DCS modules, and industrial hardware components in stock. Our mission is committed to helping manufacturing factories, system integrators, and MRO buyers significantly reduce procurement costs, shorten downtime, and enrich their supply channels worldwide. In addition to standard active product lines, we specialize in sourcing and stocking a wide range of discontinued, obsolete, and hard-to-find legacy spare parts. This enables plants to extend the operational service life of their existing automation systems and save considerable capital expenditure required for complete equipment upgrades. Why Choose Wuhan Xiatong Automation: • Extensive Ready Stock: Over 30,000+ SKU modules ready for immediate dispatch from our ESD-safe warehouse. • Tested & Reliable Quality: All new and surplus units undergo strict visual inspection and functional testing before shipping. • Fast Global Delivery: Reliable worldwide express shipping via DHL, FedEx, UPS,  to meet urgent maintenance deadlines. • Comprehensive Warranty & Support: Every component is backed by standard warranty coverage and responsive technical service. We mainly operate the following brands and series: 1. Allen-Bradley: PLC-5 (1771, 1785 series), ControlLogix (1756 series), CompactLogix (1769 series), SLC 500 (1746, 1747 series), PanelView HMI 2. ABB: AC800M series controllers & I/O modules, AC800F series controller modules, System 800xA series modules, ABB DSQC robot parts, ABB Bailey INFI 90 3. GE / GE Fanuc: IC200, IC693, IC694, IC695, IC697, IC698 series PLCs and PACSystems 4. Schneider Electric: TRICONEX (3009, 3625, 3721 safety systems), FOXBORO (FBM201, FBMSVH I/A series), Modicon Premium, Modicon TSX Micro, Modicon Quantum 5. SIEMENS: SIMATIC S7-200, S7-300, S7-400, S7-1200, S7-1500, SIMATIC S5, SIMADYN D, Siemens Moore APACS 6. Honeywell: TDC 2000, TDC 3000, TPS, Experion PKS C300 Controller & I/O modules 7. Bently Nevada: 3500 series TSI vibration monitoring modules, 3300 Proximitor probes & sensors 8. Vibro-Meter: VM600 series machinery protection and condition monitoring system 9. PROSOFT: In-chassis communication modules and protocol gateways 10. MOLEX: Industrial network communication interfaces and fieldbus cards 11. VIPA PLC: High-speed CPU modules and decentralized I/O systems 12. Emerson: DeltaV digital automation system, Ovation DCS controllers & I/O cards 13. YOKOGAWA: CENTUM CS 3000, CENTUM VP DCS system cards & modules 14. YASKAWA: Motion controllers, servo drives, and industrial robot components 15. Rockwell ICS TRIPLEX: Trusted safety and critical control TMR systems Get a Fast Quote & Support: If you are purchasing any of these automation parts or searching for a specific obsolete part number, please send us your Part Number / BOM List. Our dedicated sales engineering team will promptly provide you with detailed product availability, condition options, and quotation sheets. If you currently have competitive quotations from other suppliers, we are pleased to provide price matching and additional volume discounts. We warmly welcome your phone calls and emails to inquire about stock status, pricing, and fast delivery dates!