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 611, Building 30, Hisence Center, No.206 Tianshan Road, Economy and Technology Development Zone, Yantai, Shandong, China, 265500