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
YANTIAN
Address
No. 706, Lane 4, Old Village of Dawangshan, Dawaoshan Community, Shajing Subdistrict, Bao'an District, Shenzhen City, 518100