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
No. 1-3, Zone E, Phase I, Abrasive and Grinding Tools Park, Xingye Road, Wuzhi County, Jiaozuo City, Henan Province. China, Jiaozuo, Henan, China