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, SHANGHAI
Address
No. 1-2311, Building 11, No. 6, Six Street, Nanchang Road, Jianxi District, Luoyang, Henan, China, 471000