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
Tianjin Port
Address
Room 31904, Building 1, No. 51, Fengcheng 7th Road, Xian Economic Development Zone, Xi'an City, Shaanxi Province, 710000