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
Guangdong, Shanghai, Ningbo
Address
Building 12 and 13, Hengji Triumphal Arch (Phase 3), 51 Tangpo Road, Xingsha Street, Changsha, Hunan, China