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
Room 1408, Unit 7, Building 1, Weifang Sunshine 100 City Square (Phase I), No. 5051 Shengli East Street, Kuiwen District, Weifang, Shandong, China, 261041