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
Qingdao Port, Tianjin Port and Lianyungang Port
Address
Room 1216-067, Unit B, Floor 3, Building 2, Yi River Third Road, Linyi Comprehensive Bonded Zone, Linyi, Shandong, China, 273400