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, Hongkong
Address
F5&6, Building 8b, Xiangjiang Industrial Park, Yingrenshi Community, Shiyan Town, Shenzhen, Guangdong, China, 518018