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
Inside The East Courtyard, 200 Meters North of Sijiaofang Village Committee, Fengshui Town, Zibo Economic Development Zone, Zibo, Shandong, China, 255071