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
Shop No. 2, Building No. 2, Yangguang Dushi Huayuan, Shihe Sub-District, Yeji District, Lu an City, Anhui Province, Liuan, Anhui, China, 237431