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Rayan Board
Specialized repair of industrial inverters and drives, including power and control circuit diagnostics, VFD, servo, and application-specific units.
10,000+
Successful repairs
20+
Years of experience
95%
Success rate
The Rayan Board promise
Repair warranty
Coverage after delivery
Expert diagnostics
Component-level fault analysis
OEM-grade parts
No cheap substitutes
Online tracking
Status with your RB code
Our specialty
Specialized repair across the full spectrum of industrial electronics
Specialized repair of industrial inverters and drives, including power and control circuit diagnostics, VFD, servo, and...
Repair of SMD, DIP, multilayer, microcontroller, ARM, and FPGA boards for power, control, and industrial applications.
Diagnostics and repair of PLCs from leading brands and CPU, I/O, analog, and communication modules.
Repair of operator panels, touch screens, LCD modules, backlights, and internal HMI boards.
Service of motors, drives, CNC controllers, and I/O and motion control cards on production lines.
Calibration and repair of pressure, temperature, proximity sensors, encoders, and tachogenerators.
Diagnostics of medical monitoring, ECG, ultrasound, therapeutic, and laboratory equipment.
Repair of power supply, BMS, relay, GPS, motor control, and sensor modules.
Repair of temperature and pressure controllers, timers, CNC, cutting, packaging, printing, and injection molding electro...
Service of PLC, drive, automation, CNC, plant room, and elevator control panels.
Parts & equipment
Related parts, modules and equipment for each specialty area
Industrial Inverter & Drive Repair
Specialized repair of industrial inverters and drives, including power and control circuit diagnostics, VFD, servo, and application-specific units.
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Electronic PCB Repair
Repair of SMD, DIP, multilayer, microcontroller, ARM, and FPGA boards for power, control, and industrial applications.
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PLC Repair
Diagnostics and repair of PLCs from leading brands and CPU, I/O, analog, and communication modules.
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HMI Repair
Repair of operator panels, touch screens, LCD modules, backlights, and internal HMI boards.
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Industrial Automation Equipment Repair
Service of motors, drives, CNC controllers, and I/O and motion control cards on production lines.
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Sensor & Feedback Equipment Repair
Calibration and repair of pressure, temperature, proximity sensors, encoders, and tachogenerators.
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Medical Electronics Repair
Diagnostics of medical monitoring, ECG, ultrasound, therapeutic, and laboratory equipment.
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Electronic Module Repair
Repair of power supply, BMS, relay, GPS, motor control, and sensor modules.
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Industrial Machine Electronics Repair
Repair of temperature and pressure controllers, timers, CNC, cutting, packaging, printing, and injection molding electronics.
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Electrical Control Panel Repair
Service of PLC, drive, automation, CNC, plant room, and elevator control panels.
ViewIndustry brands
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After every lightning burst in an industrial plant, the visible casualty is usually a single PROFINET port, while the actual damage has propagated as a cascade...
A fully repaired VSD installed back into a cabinet with inadequate airflow will fail again within months, and the root cause will be misattributed to electronic...
The most common cause of a repaired industrial drive returning for the same fault within weeks is symptom-level repair rather than root-cause elimination. This...
Patient monitors carry legal and patient-safety obligations far beyond their electronic complexity. Mishandling them before depot shipment can create regulatory...
ESD damage on power boards frequently manifests hours or days after the discharge event, making root-cause attribution extremely difficult. This article provide...
When the original board manufacturer is no longer reachable, schematics are unavailable, or key components have reached end-of-life, reverse engineering is the...
How it works
From request to warranted delivery — transparent, fast, and trackable with your RB code.
Open a repair request online or coordinate intake; your unit is logged with an RB tracking code.
Engineers run component-level diagnostics and share a clear condition report.
You receive a clear cost and turnaround estimate; work continues only after your approval.
Component-level repair with OEM-grade or verified parts — only failed parts are replaced.
Functional and load testing confirm the repair before release.
Packed and returned with work report, repair warranty, and online tracking.
Ready to get started?
Typical first response: 24–72 hours · No fix, no charge
Rayan Board assistant
Repair requests, order tracking, and technical advice
Rayan Board assistant
Repair requests, order tracking, and technical advice
Price inquiry
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