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
No. 16, Shengda 1st Branch Road, Development Zone, Wangwenzhuang Town, Xiqing District, Tianjin City -5b Area, Tianjin, China, 301800