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Warranty policy & After-sale service

Warranty policy

QINGGONG MACHINERY implements "Total Quality Management" and "Quality Forward Law", and implements ISO 9001 system certification.

The standard parts of various supporting parts are purchased from famous brand manufacturers:

Standard partsBrandBrand
PLCSIEMENSMitsubishi543
MotorSIEMENSABB
ReducerChina famous brandSEW
BearingSKFNSK
Control systemSIEMENSSCHNEIDER
Frequency converterOMRONDELTA
Pneumatic control systemFESTOSMC
Touch screenSIEMENSWEINVIEW


QINGGONG MACHIENRY guarantees to provide repair spare parts for the products that are out of the factory. We have a matching spare parts production line and a special spare parts storage workshop. It provides spare parts for equipment for domestic and foreign users all year round.


QINGGONG MACHINER's engineers are fully prepared for all types of installing, servicing and repairs, meaning that we can get you back up and running as quickly as possible - minimizing downtime.



After-sale Service

With over 44 years' experience in the shot blasting & abrasive industry between our team, we have a vast amount of knowledge when installing, servicing and repairing machinery. QINGGONG MACHINERY will arrange engineers to go to customer factory to guide machine install, buyer need to arrange worker to cooperate with our engineer. QINGGONG's engineer will be commissioning the machine and training workers to run the machine.


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