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
2th Floor, Building No. 6, Cofoc Fu an Robotics Industrial Park Dayang Road No. 90, Fuyong Town, Bao an District, China354215354215, Shenzhen, Guangdong, China