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
Guangzhou, Shenzhen
Address
Room 538a, The 5th Floor Fengtai Business Building, Haibei North Road, Nanhai District, Foshan, Guangzhou, Guangdong, China, 510130