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
qindao port, shanghai port, guanzhou port
Address
Room 2412, Building J2, High tech Wanda Office Building, Gongye South Road, Lixia District, Jinan City, Shandong Province, 250033