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
Qingdao Port
Address
Room 1202, Xinglong Building, Liaohe Road, Liaocheng Economic and Technological Development Zone, Shandong Province, Liaocheng, Shandong, China, 252000