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, Ningbo
Address
Room 1605-07, Zhongjiao South Asia Headquarter Building, Wujiaba, Kunming 650000, Kunming, Yunnan, China, 650031