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, Guangzhou Port, Qingdao Port
Address
1801-1802, 17 Building, Mingmeng Business Center, Qingdao Road, Luoyang, Henan, China, 471003