A visit — yours or an inspector's — is the surest check on a new supplier. Send a date and what you want to see; the request reaches them as an enquiry you can track.
Nearest Port
Shanghai, Shenzhen, Guangzhou
Address
1st Floor, Room 101, Building 1, No. 10, South Section of East 12 Road, Hunan Pilot Free Trade Zone, Changsha, Hunan, China, 410100