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
Yan Tian
Address
3/F, West Side B2 Building, Hengfeng Industrial Zone, Hangcheng Street, Baoan District, 518126, Shenzhen, Guangdong, China, 518101