2.1-year warranty. If our products cannot function properly within 12 months, we'll offer spare parts for free; and you need to pay for the delivery.
3.OEM and customized service.
---Purchase guidance.
If you are not sure which model is the best option within you budget, please send us the parameter or wire, it’s our pleasure to
make a recommendation and comparison models to you.
---Technical Support
User manuals will go with relative machines.
If you have any problem with operation, please feel free to contact us.
---QC Check before shipment
All products will be checked before delivery.
---After Sale Service
Don’t worry, we are here to help.Crown provides lifetime after sale support to our customers including operation guidance, parts
replacement, maintenance support. Just feel free to contact us!