Questions: Can I patent I white box product from China after rebranding, reboxing and customizing installation?

They currently have their initial designed patent, but are unopposed to me patenting my white box design if legal?

Answer: To validly file a patent application in the US, you need to file in the name of the inventor. Simply receiving the OK from the Chinese company to file in the US is not sufficient. Therefore, your US patent application needs to be filed with the actual inventors being identified.