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 568, 19th Floor, Building B, Shenglong Central Plaza, No. 89 Science Avenue, High tech Development Zone, Zhengzhou City, Henan Province, 450000