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 TIANJIN
Address
Room 8-1307, Building 1, Weifang Sunshine 100 City Plaza (Phase I), No. 5051 Shengli East Street, Kuiwen District, Weifang City, Shandong Province, 261000