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 1705, 17 / F, Building 7, Xingguang Liaocheng International Financial Center, Dongchangfu District, Liaocheng City, Shandong Province, 252000