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
Guangzhou, Qingdao, Shanghai
Address
Rm 4411, Grandview East International Plaza, No 372, Huanshi Dong Road, Yuexiu District, Guangzhou, Guangdong, China, 510060