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
Address
2floor, Bldg#A1, Fangxing Science and Technology Park, Baonan Road, Longgang District, Shenzhen, Guangdong, China, 518116