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
Ning Bo and Shanghai Port
Address
No. 8 Jing Shan Xia North Area Chang Cheng Yong Kang Zhe Jiang, Jinhua, Zhejiang, China, 321300