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
Block a 2nd 3rd 5th 7th 8th Floors, No. 2 Building Sihai Road, Wanggang Industrial Zone, Longjiang Town, Shunde District, Foshan City, Foshan, Guangdong, China