When you use DHL, Fedex, UPS or Aramex to transport your products, your logistics time will be guaranteed to the maximum extent.
However, all the above transport methods are DDU methods, according to the different customs policies of the parcel destination countries, your parcel may have the risk of customs inspection.
If your parcel is inspected by customs, the carrier will contact you at the first time and assist you in customs clearance.
In general, you will need to provide relevant documents in accordance with customs requirements and your parcel will be released.
If your parcel is inspected by customs due to a special product or declaration problem, you may need to find a professional customs clearance company to help you with the clearance process.
Please note that some goods may be subject to customs risks (e.g. a small chance of return, confiscation, tax payment, etc.), which will be at your own risk.