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
shenzhen
Address
A1517 Guanhualiantou Business Building, West Coast Garden Complex, Jincheng Road, Haoyi Community, Shajing Street, Baoan District, Shenzhen, 518000