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
Shenzhen
Address
NO. 1101, Unit 1, Bldg #3, Jing Hu Ming Jun, Xinyuan Road, Dongcheng District, Dongguan China, 523070