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 Port, Shanghai Port
Address
2nd Floor, #B1, Jinniu Builidng, Technology Center Park, Beilun, 315800, Ningbo, Zhejiang, China, 315800