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
Tianjin Port
Address
No. 6636 Wenliang Road, Dongjia Sub-District, Licheng District, Jinan City, Shandong Province, P. R. China, Jinan, Shandong, China, 250105