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, Shanghai
Address
Room 904, Tower B. Building3, No. 7Gugji Road, IluaRoad Sub-district. Jinshui District, Zhengzhou City, Henan Province, China