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
Address
No. 66-102 of Xinmao, Qilu Technology Park, No. 1 of Zidong Road, Tianqiao District, Jinan, Shandong, China, 250000