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
No. 15, 6th Floor, Building 1, Zhongyuan Advertising Industrial Park, No. 53, Science Avenue, High-tech Zone, Zhengzhou City, Henan Province