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
Port of Qingdao
Address
Room 203, 2nd Floor, Industrial Park Office, Group 4, Huangtai Village, Qu Liang Town, Xinmi City, Zhengzhou, Henan, China, 450000