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 port, Guangzhou port, Shanghai port
Address
Room 23 Cec Building Chinese Electronic Beihai Industrial Park No. 368 Beihai Da Road Beihai City, Guangxi Province, Beihai, Guangxi, China, 536000