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 1101, Building A2, Quanfuyuan East City Urban Complex, Located 100 Meters East of The Intersection of Shengcheng East Street and Yaohe Road (on The South S, Weifang, Shandong, China, 262705