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
Address
Room B15, 4th to 5th Floors, Building a, No. 13 West Street, Lingjiangban, Yongping Street, Baiyun District, Guangzhou City, Guangzhou, Guangdong, China, 510080