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. 33 Bldg, Taijiang Park, Pushang Area, Jinshan Industry Park, No. 33 Baihuazhou Road, Jianxin Town, Cangshan, Fuzhou, Fujian, China