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
guangzhou
Address
Left 3, Sixth Floor, North Unit 1, Building 26, Yard 170, Nanyang Road, Huiji District, Zhengzhou City, Zhengzhou, Henan, China, 450002