Service
Service and support
Fan maintenance project
Manufacturing and replacement of blades and impellers
Customizable: stator parts of various ventilator products (casing, air inlet, air inlet box, etc. and oil seals, seals, couplings, oil slingers, etc.


Spindle part
Repair items: Spindle gauge inspection, metal flaw detection, and whether the shaft diameter surface roughness is qualified to be repaired.


Impeller part
Repairable parts: repair of damaged individual blades, color flaw detection inspection of impeller welds after repair, dynamic balance correction of impeller, repair and reprocessing of impeller inner hole by welding, etc.


Replacement parts items
Replacement parts items: Surveying spindle, disassembly and replacement; replacement of new bearings.