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 Port, Shenzhen Port
Address
Room01, Buiding2, No. 1 West Yuanxia Archway Street, Longgui, Subdistrict, Baiyun District, Guangzhou City, 510440