Operation & Maintenance
Service features
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Original spare parts, original repairOriginal factory accessories, shipped from the factory
Standard procurement process
Strict factory inspection -
Quick responseInventory of commonly used local accessories
Secondary spare parts warehouse system guarantee
Local service network coverage -
Cost savingOriginal factory supply, cost control
Packaging service, repair/warranty
Application scenarios
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Air conditioning product repair and maintenanceBase station air conditioning, equipment room air conditioning, central air conditioning, business hall air conditioning -
Electrical product repair and maintenanceUPS, HVDC, Integrated power supply, Battery -
Solution product maintenanceMicro-module, dynamic environment monitoring system -
Product repair and maintenance of QingnengHousehold heat pump, commercial heat pump, commercial hot water, modular unit, dryer, heat fan -
Spare parts for maintenance and replacementPeriodically replace consumables such as air filters and humidifiers
Success cases
