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. TIANJIN PORT
Address
International Trade Center, No. 226 Changjiang Mid Road, Huangdao Area of Qingdao City, Qingdao, Shandong, China