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
Room 801, Building 1, Shunheli Kechuang Park Workshop, No. 2 Zhenhua West Road, Licun Village, Lunjiao Street, Shunde District, Foshan City, Guangdong Province