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, Shenzhen Port
Address
No. 666 Tianfu Third Street, Tianfu Avenue, Chengdu High Tech Zone, Wuhou District, Chengdu, Sichuan, China, 610000