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
NingBo, ShangHai
Address
Room 142, Building 1, Zone 8, Xiaoheshan Xinyuan, Xihu District, Xiaohangzhou, Zhejiang Province, 310004