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, Shanghai Port
Address
3-2302 Haihui Mingdi, Northeast of The Intersection of Jiefang South Road and Shaoxing Road, Hexi District, Tianjin City, Tianjin, China