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
Tianjin, Qingdao, Shanghai
Address
20F-2007, China Overseas Building, Intersection of Neijiang Road and Heiniucheng Road, Hexi District, Tianjin 300220, China, 300210