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 ,SHANGHAI
Address
No. 13-14, C District, Zhongrui Iron and Steel Logistic Park, Weifang, Shandong, China, 262500