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.
Address
6th Floor, Building 2, Zhu Jiang Industrial Park, No. 8, Guicheng Town, Hai 2 Road, Nanhai District, Foshan City, Guangdong Province, Foshan, Guangdong, China, 528200