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 G114, Unit 4b, Building 5, Yard 1, Longda Street, Weishanzhuang Town, Daxing District, P. R. China Postal Code: 102611, Beijing, China, 100176