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, Ningbo, Shanghai
Address
Lujiacun Industrial Park North Road, Jiaolai Office, Jiaozhou City, Qingdao, Shandong, China, 266500