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
XINGANG PORT, QINGDAO PORT
Address
Room. 1711,Building B Century Ark, No. 91 Guang'an Street, Shijiazhuang, Hebei, China, 050011