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, Ningbo, Guangzhou
Address
2209 Northwest Tower, Huizhan International Garden, No. 88 Huizhan West Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, 250000