There are too many sellers order goods from China then sell via Amazon, so the solutions for shipping from China to Amazon FBA in USA is very mature. In simple terms, just pay attention to the following points.

1. Does your manufacturer provide goods package that meet Amazon’s packaging requirements?
2. If not, you need to inform the FBA shipping company to complete the package job fit the Amazon request.
3. You can entrust the manufacturers to help you to send the goods to your Amazon FBA warehouse, then they will hire the FBA shipping company to finish the delivery job.
4. Most Amazon sellers will hire professional FBA shipping company by themselves to finish the delivery job.
5. You need to tell the FBA shipping company about your cargo information, including goods name, material, purpose, quantity, value, etc. The shipping company will select the shipping model and send your goods to your Amazon FBA warehouse.
6. As Amazon request, all shipments are required to use Delivered Duty Paid (DDP), or sometimes referred to as “Free Domicile” so you need to hire the company who provide the DDP for shipping from China to Amazon FBA in the USA, the company will finish clearance customs, import duty and delivery job, you just need wait for the goods to be delivered to the amazon FBA warehouse directly.
7. Air freight only need about 7-12 days to finish the delivery from China to Amazon FBA. Sea freight need about 25–30 days.