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 402, Scientific Research Building 5, No. 554 Zhengfeng Road, Shunhua Road, High-Tech Zone, Jinan City, Shandong Province, Jinan, Shandong, China
