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.
Nearest Port
Shanghai Port
Address
Building 1, 8 Huashan Road, Gaochun Economic Development Zone, Nanjing, Jiangsu, China, 211300
Bulletin Board1
The third party takes the actual product drawing at the factory1
Instrument design and application industry:1
commitment and service philosophy:1
Certificates8
Customer Export Case-CHANGYOUYI8
Cooperation Project between Changyouyi and Its Sister Company, Derun Tea Tao.7