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Professional On-Site Electric Bike Driver Repair | Troubleshooting and Repair of Sine Wave and Brushless Drivers with Warranty The electric bike driver (or controller) is the heart of the vehicle's electrical system, and the slightest fault can cause motor power loss, throttle jitters, or the bike failing to start properly. We use the most specialized electronic equipment to provide fully guaranteed on-site electric bike driver repair services, restoring your bike to its original power and smoothness. Specialized Electric Bike Driver Repair Services Specialized Electric Bike Driver Troubleshooting (Driver / Controller): Testing and repairing PWM command ICs, MOSFET transistors, internal power circuits, motor current sections, and communication ports to the throttle and pedal sensors. Repair of Brushless and Sine Wave Drivers: Fixing internal errors, motor noise, throttle jitters, and mismatches between driver and motor Hall sensors. Repair of Driver Connectors and Cables: Complete inspection of wiring between the driver, battery, motor, and display; replacement of burnt or loose connectors and internal short circuits. Full Driver Testing with Motor Simulator: To ensure driver performance before installation on the bike, complete testing of current, voltage, and control signals is performed. Repair and Optimization of 36V and 48V Drivers: Replacement of power components, resetting output current, and improving energy efficiency to extend battery life and reduce circuit heat. Electric Bike Driver Failure Signs You Should Take Seriously: Motor does not work or suddenly stops Driver overheats Bike is weak on uphill or when throttling Display shows voltage error or over current Unusual motor noise or loss of connection with throttle Motor does not work or suddenly stops Driver overheats If you notice any of these signs, contact our center immediately so a specialist technician can come to your location to repair and test the electric bike driver on the spot. On-Site Electric Bike Driver Repair No need to dismantle parts or transport the bike to a workshop. We provide on-site electric bike driver repair services so everything is done in your presence. Precise troubleshooting, electronic parts replacement, functional testing with specialized devices, and finally delivering a ready-to-use bike all in one visit. Other Related Specialized Services (To Complement Driver Performance) Although our focus is on the electric bike driver, for system reliability, the following services are also offered if needed: • Repair and restoration of 36V and 48V lithium batteries • Brushless motor repair and coordination check with the driver • Repair of charger, throttle, brake sensor, and internal wiring All these services are performed complementarily to ensure the complete health of your electric bike. ? Brands and Models We Repair: We repair all types of electric bike drivers and controllers from brands like Xiaomi, Benelli, Aima, Yadea, as well as Iranian and Chinese models with 36 and 48 volts. Repair of sine wave, quasi-sine wave, and DC brushless drivers using original parts and digital testing tools. Why Choose Us? Professional driver repair with real warranty On-site service Use of original and genuine parts Complete circuit testing before delivery Years of experience in electric bike repair Contact and request repair If your electric bike driver is faulty or the bike won't start, just contact us. Fast technician dispatch Immediate driver troubleshooting and repair Delivery ready-to-use the same day ⚙️ Professional On-Site Electric Bike Driver Repair — Fast, Reliable, and Quality Guaranteed.

Our company, with an experienced team and complete equipment, is ready to provide manufacturing, repair, and service of screw compressors in various capacities and brands to industries, workshops, and production units. Our services include: Manufacturing and assembling screw compressors with first-grade and tested parts Specialized repair of all types of screw compressors (Atlas Copco, Ingersoll Rand, etc.) Periodic servicing and replacement of air filters, oil, and separators Charging and adjusting PLC, check valves, pressure control, and cooling systems Supplying original screw compressor parts Consulting and designing industrial compressed air systems Benefits of cooperating with us: ✔ High quality and original parts ✔ Reasonable prices and quick response ✔ Valid warranty and after-sales service ✔ Project execution nationwide ? For free consultation and service coordination, contact us today.