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, Qingdao, xiamen
Address
Room 2205, Building 2, Nanjing Financial City, No. 242 Lushan Road, Jianye District, Nanjing, Jiangsu, China