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
Shanghai port, Qingdao port, Tianjin Port
Address
Room 2819, 3b Building, No. 78 Shangding Road, Henan Pilot Free Trade Zone , Zhengzhou, Henan, China, 450000